Perhaps you should try some spelling variations:
y literatura » la literatura
aims studium » im studium, ins studium, als studium
5 filosofia » y filosofia, _ filosofia, la filosofia
a filosofia » la filosofia, di filosofia
e filosofia » la filosofia
its aims » its aim, its claims, its air

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: its aims studium ((((5 filosofia) OR (a filosofia))) OR (e filosofia)) y literatura.
• The words AND, OR and NOT may confuse the search; try adding quotes: "its aims studium ((((5 filosofia) OR (a filosofia))) or (e filosofia)) y literatura".
• Adding a wildcard symbol may retrieve word variants: its aims studium ((((5 filosofia) OR (a filosofia))) or (e filosofia)) y literatura*.