Perhaps you should try some spelling variations:
modell literatur » modelle literatur, modern literature, moderne literatur
filosofia modell » filosofia moderna, filosofia del, filosofia della
texts social » tests social, texas social, text social
studien die » studie die, studien der
studien di » studien dd, studien der, studien bei

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: "texts social ((studien di) OR (studien die)) filosofia modell literatur".
• Adding a wildcard symbol may retrieve word variants: texts social ((studien di) OR (studien die)) filosofia modell literatur*.