http://www.gametracker.com/server_info/199.21.112.98:29460/top_players/?query=NoOneUsesThisName&Search=Search

As you can see, the normal search box is not seen above the results (where there are no results) when it should.

The normal search box appears above the list on http://www.gametracker.com/server_info/199.21.112.98:29460/top_players/

When you search for a player that exists in the history, the search box is retained http://www.gametracker.com/server_info/199.21.112.98:29460/top_players/?query=Player&Search=Search

However, if there are no results, the search box is not shown but it should so a user can easily update the search term without being required to go back

Thanks for the detailed description on this one. I'll submit this as a bug. Any updates will be posted within this thread.