Perhaps you should try some spelling variations:
filosofia et » filosofia e, filosofia del, filosofia de
filosofia en » filosofia e, filosofia del, filosofia con
studium ii » studium im, studium i, studium die
west das » westen das, west ak, west a

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "west das studium ii ((filosofia et) OR (filosofia en)) litterature".
• Adding a wildcard symbol may retrieve word variants: west das studium ii ((filosofia et) OR (filosofia en)) litterature*.