Perhaps you should try some spelling variations:
para literatura » pela literatura, pena literatura, armas literatura
filosofia para » filosofia da, filosofia morale
der filosofia » de filosofia, e filosofia, di filosofia
text die » texte die, text der
text des » text der

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: ((text die) OR (text des)) studium der filosofia para literatura.
• Adding a wildcard symbol may retrieve word variants: ((text die) or (text des)) studium der filosofia para literatura*.