Perhaps you should try some spelling variations:
ds filosofica » di filosofia, de filosofia, da filosofia
filosofica de » filosoficas de, filosofia de, filosofica da
de literatura » de litterature, la literatura, y literatura
studium ds » studium des, studium das, studium d
des dass » es dass, des dames, des darms
des das » des dab, des dac, des dames

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: "((des das) OR (des dass)) studium ds filosofica de literatura".
• Adding a wildcard symbol may retrieve word variants: ((des das) OR (des dass)) studium ds filosofica de literatura*.