Perhaps you should try some spelling variations:
life literature » polite literature, prose literature
filosofia life » filosofia le, filosofia de, filosofia e
studium la » studium als, studium das, studium _
test oder » test order, test der, fest oder
studium a » studium am, studium ad, studium _

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: "test oder ((studium la) OR (studium a)) filosofia life literature".
• Adding a wildcard symbol may retrieve word variants: test oder ((studium la) OR (studium a)) filosofia life literature*.