1. In Records, Projects open the search for a project
2. In the upper right, click the button to "Reset Default Query" if the query is not already set to "Default"
3. Click "Clear Filters" and enter the project ID or partial description
4. Click find now
5. If still now showing, search by different criteria or fewer characters

If still not showing, the project may be inactive:
Change the business rule to include inactive projects in search results