Perhaps you should try some spelling variations:
soziale studien » soziale medien, soziale sterben, scale studien
duale studien » duale studium, scale studien, duales studium
die filosofia » di filosofia, de filosofia, e filosofia
y literatura » la literatura
filosofia y » filosofia e, filosofia _, filosofia de
testo » test, tests, texto

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: testo ((duale studien) OR (soziale studien)) die filosofia y literatura.
• Adding a wildcard symbol may retrieve word variants: testo ((duale studien) or (soziale studien)) die filosofia y literatura*.