At the top of each List View there is a row of filters, one filter for each column.
These filters can be toggled on and off by clicking the ellipsis in the upper right corner and selecting Toggle Filter Row.
Hiding the filters makes room for more results to be displayed.
To filter the results, enter search text a Field Field.
Some filters are dropdown that contain all possible results for a given field. The Search field can be used to quickly find items in large dropdown lists.
Select an item from the dropdown filter to limit the search results to only those containing that item.
The Remove filter icons can be used to pull back more results.