Hi,
Thank you for noting the mismatch – the interface since had been updated to a more user friendly version, I have updated the documentation as well now.
With the default search phrase logic, searching “red small” will only return users where either of the selected fields match “red” and “small”. If there is no overlapping, then using the “OR” logic might be the better choice: https://i.imgur.com/dUNDRux.png
