Perhaps you should try some spelling variations:
filosofia teil » filosofia del, filosofia della, filosofia de
texto social » text social, texts social, texas social
studien die » studie die, studien der
studien de » studien der, studien des, studien dd
literatur » literature

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: texto social ((studien de) OR (studien die)) filosofia teil literatur.
• Adding a wildcard symbol may retrieve word variants: texto social ((studien de) or (studien die)) filosofia teil literatur*.