Perhaps you should try some spelling variations:
de litterature » la litterature, et litterature
game studies » case studies
filologia de » filologia e, fisiologia de, filosofia de
e filologia » de filologia, di filologia, e fisiologia

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: rat ((gavage studies) OR (game studies)) e filologia de litterature.
• Adding a wildcard symbol may retrieve word variants: rat ((gavage studies) or (game studies)) e filologia de litterature*.