Yea. The explanation someone gave me regarding it was useful to me. If the server name gets highlighted, it contains your search term. If the player count is highlighted, a player with the searchterm as his name is in the server.
Search term is always colored, yes. If player count is highlighted, you can swap to the server info tab and see the list, where the player/clan is highlighted then too
it should be changed tho. saw someone in an insane map change their name to novice and then the server turned full of people who have no clue what to do
But thats not a thing yet is it. The serverbrowser would have to query the difficulty of each map. The difficuly until now was only written into the server name.(edited)