Perhaps you should try some spelling variations:
heros moderne » versus moderne, der moderne, reis moderne
de literatura » de litterature, la literatura, y literatura
rosi moderne » crise moderne, modi moderner, das moderne
es filosofia » e filosofia, em filosofia, la filosofia
filosofia de » filosofia del
studien es » studien aus, studien bei, studien ein

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 es filosofia de literatura*.