FIFA 16 was removed from Steam search after licensing deals expired. However, you can still buy unused Steam keys from legitimate resellers like Green Man Gaming or Humble Bundle (check stock). Avoid G2A or Kinguin to prevent stolen key issues.
Combined literal meaning: a user intent to obtain a PC copy of FIFA 16 from the site “Ocean of Games” by downloading it.
The most direct method. EA still sells FIFA 16 on its store. However, note that all online services are discontinued. You can only play Career Mode, Tournament Mode, Kick-Off, and Women’s International Cup.