Perhaps you should try some spelling variations:
di filosofia » la filosofia, e filosofia
e literatura » de literatura, y literatura, e literatur
filosofia e » filosofia de, filosofia del
studium di » studium die, studium i, studium ii

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: ((suite _) OR (quite _)) studium di filosofia e literatura.
• Adding a wildcard symbol may retrieve word variants: ((suite _) or (quite _)) studium di filosofia e literatura*.