Searching for three characters not allowed?

[Living Near Shamu]

Is it possible to allow the search function to search for 3 characters? When doing a search in the trading forum, and you enter words such as ice age or gta or cod, the results are invalid because there's too few characters involved. Any chance to allow for the space to be a character or maybe use the + sign? Usually GTA is followed by IV and Ice by Age.

Mods, let me know if there's a way to search these that maybe I'm overlooking

Thanks!