The direct answer depends on what you mean by "Va 11 7z 003". This exact string does not correspond to a single official entity, product, or standardized code. However, it strongly suggests a combination of a famous video game, a compressed file format, and a sequence or part number.
Are you trying to a specific split file on your computer? Va 11 7z 003
If you have downloaded or encountered a file named something like Va_11_Hall_A.7z.003 , here is what that specifically means: The direct answer depends on what you mean by "Va 11 7z 003"