I can not find these languages in the program, nor can I translate them.

Edit Translations file:

English Translation
Basque Basco
Catalonion Catalunha
Espanhol Castelhano
Estonian Estoniano
Flemish Flamengo
Galician Galega
Georgian Georgiano
Latvian Letão
Lithuanian Lituano
Mongolian Mongol
Serbian Sérvio
Swiss German Suíço-Alemão
Tibetan Tibetano
Valencian Valenciano
Vietnamese Vietnamita