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		<h2 class="pull-left">DauThau.Net - The first private bidding network in Vietnam</h2>
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		<h1>Instructions for looking up bidding information</h1>
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			<li>Saturday, 28 October 2023 1:23 PM</li>
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			How to search and post private bidding packages effectively and easily? If you are wondering about this issue, please join DauThau.Net to find out the following article to know how the steps of searching and posting bidding information on the private bidding floor are done.
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			<p><i>Nhấn </i><a target="_blank" rel="noopener noreferrer" href="https://dauthau.net/vi/news/huong-dan/tra-cuu-thong-tin-thau-5.html"><i><strong>VÀO ĐÂY</strong></i></a><i> để chuyển bài viết sang bản tin tiếng Việt</i></p><h2 style="text-align:justify;">1. Instructions for using the quick search function</h2><p style="text-align:justify;">On the <strong>Bidders</strong>, contractors can use the quick search function to research any information about tender notices or procurement plans.&nbsp;</p><figure class="image"><img style="aspect-ratio:1500/630;" src="https://dauthau.net/uploads/news/2026_04/picture-1-searching-for-tender-information-on-dauthau.net_1.jpg" width="1500" height="630" /><figcaption><i>Picture 1. Searching for tender information on DauThau.Net.jpg</i></figcaption></figure><p style="text-align:justify;">With DauThau.Net software, information is filtered according to more criteria:</p><p style="text-align:justify;">First, there is the <strong>Search Bidders </strong>category. Selecting <strong>Type of information</strong> allows you to search for information such as:</p><ul><li class="ck-list-marker-italic" data-list-item-id="e19aec909d2e76604ac0c12876b560980"><p style="text-align:justify;"><i>Contractor selection</i></p></li><li class="ck-list-marker-italic" data-list-item-id="ec9b7afbf0969851340acfcad4cff1ce1"><p style="text-align:justify;"><i>List Projects</i></p></li><li class="ck-list-marker-italic" data-list-item-id="e1f5dd909c89df9133e4f4f18746c772e"><p style="text-align:justify;"><i>Invitation to bid</i></p></li><li class="ck-list-marker-italic" data-list-item-id="ee55cd626f7d2f732d9e91596c74b1e28"><p style="text-align:justify;"><i>Bid opening results available</i></p></li><li class="ck-list-marker-italic" data-list-item-id="e3807306239d07a6371bf32e2a2298e47"><p style="text-align:justify;"><i>Result of contractor selection</i></p></li></ul><figure class="image"><img style="aspect-ratio:404/506;" src="https://dauthau.net/uploads/news/2026_04/picture-2-types-of-bidding-information-when-searching-on-dauthau.net.jpg" width="404" height="506" /><figcaption><i>Picture 2. Types of bidding information when searching on DauThau.Net.jpg</i></figcaption></figure><p style="text-align:justify;"><i>***<strong><u>Note</u></strong>: Depending on the specific tender package posted, the information provided will vary. Some tender packages only have the Invitation to <strong>Invitation to bid </strong>and the <strong>Contractor selection plan</strong> posted; therefore, it is recommended that bidders search using these two pieces of information. Only if these are not found should they switch to other information types.</i></p><p style="text-align:justify;">Next, you can filter the information by selecting the time period for which the Invitation to<strong> Invitation to bid</strong> was posted. Here, you can choose an automatic range from 7 days to the entire search history, or you can select a specific time period by clicking on another option.</p><figure class="image"><img style="aspect-ratio:806/799;" src="https://dauthau.net/uploads/news/2026_04/picture-3-setting-the-search-time-interval-on-dauthau.net.jpg" width="806" height="799" /><figcaption><i>Picture 3. Setting the search time interval on DauThau.Net.jpg</i></figcaption></figure><p style="text-align:justify;">After setting up the time period you want to search, fill in the <strong>Keyword</strong> section with the information you want to find.</p><h2 style="text-align:justify;">2. Instructions for using the advanced search function on DauThau.Net</h2><p style="text-align:justify;">The information search function on DauThau.Net is in basic search mode by default. Click the <strong>Click for advanced search</strong> button to open the software&#039;s advanced search function.</p><figure class="image"><img style="aspect-ratio:404/506;" src="https://dauthau.net/uploads/news/2026_04/picture-4-basic-search-function-on-dauthau.net.jpg" width="404" height="506" /><figcaption><i>Picture 4. Basic search function on DauThau.Net.jpg</i></figcaption></figure><p style="text-align:justify;">At this point, you will also see the field-specific filtering function corresponding to the National Bidding Network System. Simply select the field you want. If you are unsure which field it is, just leave it as is, and the software will automatically search across all fields.</p><figure class="image"><img style="aspect-ratio:1092/1500;" src="https://dauthau.net/uploads/news/2026_04/pictuer-5-advanced-search-function-on-dauthau.net.jpg" width="1092" height="1500" /><figcaption><i>Pictuer 5. Advanced search function on DauThau.Net.jpg</i></figcaption></figure><p>To use the advanced search and lookup functions effectively, you need to understand the meaning and purpose of the following information fields:</p><table class="table layout-table ck-table-resized" style="width:100%;" role="presentation"><colgroup><col style="width:31.48%;"><col style="width:68.52%;"></colgroup><tbody><tr><td><p style="text-align:center;"><strong>Information</strong></p></td><td><p style="text-align:center;"><strong>Describe</strong></p></td></tr><tr><td><p style="text-align:justify;"><strong>Additional keywords</strong></p></td><td><p>Keywords are mandatory in the tender notice content. If you enter 3 keywords, all 3 keywords must appear in the tender notice results. Keywords entered in the &quot;Do not contain words&quot; box will not appear in the tender notice. Similar to the main keyword, you can enter a maximum of 5 keywords in each box, and there is no character limit for keywords.</p><p><i>***<strong><u>Note</u></strong>: Here&#039;s a little &quot;trick&quot;: if you want to search for educational projects in a specific locality, you can use the name of that locality as an additional keyword. For example: Bac Giang, Hai Phong, Can Tho… If you want to track tenders from a specific bidding entity, simply enter the name of that entity in this section.</i></p></td></tr><tr><td><p style="text-align:justify;"><strong>Absolute search</strong></p></td><td><p style="text-align:justify;">When you enable this feature, the software will understand that you want to search for the exact information you entered in the fields, including punctuation, keywords, and even typos.</p></td></tr><tr><td><p style="text-align:justify;"><strong>Location</strong></p></td><td><p style="text-align:justify;">You can choose the desired location for executing the contract.</p></td></tr><tr><td><strong>Funding Sources and Estimated Bid Packages</strong></td><td><p style="text-align:justify;">Select your funding sources and enter the estimated bid price for your desired package, within the limits appropriate to your company&#039;s budget.</p></td></tr><tr><td><p style="text-align:justify;"><strong>Contractor Selection Areas</strong></p></td><td><p>You can search for the types of areas your company is interested in.</p><p><i>***<strong><u>Note</u></strong>: On any <strong>Invitation to bid</strong> on DauThau.Net, when you click on the field name, the &quot;Contractor Selection Area&quot; filter will be automatically activated, allowing users to further refine other conditions (location, funding source, estimate, keywords, etc.).</i></p></td></tr><tr><td><p style="text-align:justify;"><strong>Form, Method, and Type of Contract</strong></p></td><td><p style="text-align:justify;">You choose depending on what is appropriate for your company.</p></td></tr></tbody></table><p>After you&#039;ve set up the filters, press Search to get the results you want.</p><p>Using the private tender information search software - DauThau.Net, searching becomes easier and more accurate. Especially if you use the private tender information service packages, the system will automatically filter 24/7 and send the found information to your email, saving time, costs, and manpower in searching for and &quot;hunting&quot; for tender information.</p>
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				<strong>Author:</strong>
				<a href="https://dauthau.net/en/news/author/Linh-Ho-Thi/">Linh Hồ Thị</a>
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