Setup A site with few users (can be existing) Test As admin, go to Site administration > Users > Accounts > Browse list of users Choose a user in the users list table. Add a "User full name" filter setting the operator as contains and the filter text to the user followed by a space, eg. " John" Make sure the user you choose appear in the search results. Under "Active filters" section, click "Remove all filters" button. Repeat the test above, with another fields such as "City/town" adding a space before the search text, eg. " Liverpool". Make sure the result is displayed. Repeat the user name test, but this time set the operator to "is equal to". This time, make sure the user is not displayed in the search filter.