ChangeLanguage(3) // where 3 might represent French, etc. (You would need to check the game’s executable with a hex editor or debugger to confirm.) — e.g., the text for a YouTube video title, a cheat code, or a command line parameter — please provide more context, and I'll give you the exact text.
It sounds like you're looking for a text or string related to changing the language in the game (often part of the Terrorist Takedown series by City Interactive). terrorist takedown 3 language change
SetLanguage("EN") or a function call: