As happens in the Microsoft 365 Admin center, there is also a search box in the Teams Admin center that facilitates the access to different items that can be managed/configured: users, Teams, Apps, etc. This search box is not contextual what means you have to type something in order to start getting some suggested results:
If we do click in one of the results suggested, we will access to it. However, if we do click on “See all” we will access to a search results page where all the results are organized by categories. As you can see the search results page is quite simple with no filtering options as we have on other places in Microsoft 365 where we do searches.