Here's why:
* "Vie" means "life" in French.
* "Va" means "go" in French.
* "Sur" means "on" or "over" in French.
Putting these words together doesn't form a common French phrase.
Possible interpretations:
* "Go on with life": This could be a loose interpretation of the phrase, but it's not a standard French expression.
* A misspelling: It's possible that the intended phrase was something else entirely, and the spelling is incorrect.
If you could provide more context or the source of this phrase, I might be able to give you a more accurate translation.