Search without input query but simply with filters such as "spreadsheets"

When I want to search for something with just the type filter, it won't let me select filters for the search, BUT I don't know the name of the file, I only want the search to display all spreadsheets for me, it won't work, see below:

it forces me to enter a query to use the filter...

Which is stupid because I don't know the name of the spreadsheet files