Perhaps you should try some spelling variations:
life literature » polite literature, prose literature
filosofia life » filosofia le, filosofia de, filosofia e
studien die » studien der
test delle » testi delle, tesi delle, test della
studie die » studie 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: "test delle ((studien die) OR (studie die)) filosofia life literature*".