Search function don't work properly

[RetroVadus]

There is a little bug/unexpected behavior in the search function via [R] button.
if you search for a string and the name end with the same string then the game can not be found.

To reproduce it:

• Press R to search.
• Type "cop"
  The game "A.B. COP" is not found

Other example:

• Type the string "drom"
  The search function, match with the game "Alien Syndrome"
• Now if you type "drome" the the game "alien syndrome" does not appear.