The search functionality supports ”Full text search” subsequently when typing any word the search facility with suggest options to select.
If you want to search in the topics, there is support for adding one or more CPV codes (categories) as a filter in the search.
When you insert the filter options that you want, you need to click on the search again to retrieve the result.
The search results appear in order of relevance. If a keyword is commonly used, the announcement ends up in the top.
You can then sort the results on the publication date, expire date, Doffin reference, title, and Publish by.
If you want to search for an exact phrase, use quotation marks ("...") around the phrase.
If you Search on multiple keywords without quotation marks, you will hit in the entire search term or part of the keyword.
You can press Ctrl-D to bookmark search results.