A search filter allows you to apply multiple criteria at once, instead of selecting each criterion individually. You can create a search filter from scratch. When you create a search filter, it exists only for you. However, with the correct permission, you can share the filter with others. The Saved Filters drop-down list on the search page shows both the search filters you created and those shared with you. When you open the search page, no search filter is applied by default.
Tip If no results are shown when you select a saved filter, it may be that the filter applies to a different search tab. For example, if you have the Data Marketplace tab selected and see no results, try clicking the All Results tab.