Perhaps you should try some spelling variations:
heros moderne » versus moderne, der moderne, reis moderne
rosi moderne » modi moderner, ii moderne, i moderne
e literatura » de literatura, y literatura, e literatur
filosofia e » filosofia de, filosofia del
studien la » studien lap, studien a, studien l

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: ((rosi moderne) OR (heros moderne)) studien la filosofia e literatura.
• Adding a wildcard symbol may retrieve word variants: ((rosi moderne) or (heros moderne)) studien la filosofia e literatura*.