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 das » text data, text der, text die
text des » text der

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