Perhaps you should try some spelling variations:
scales studien » scale studies, scale student, als studien
scale studien » scale studies, scale student, duale studien
e literatura » de literatura, y literatura, e literatur
e filosofia » la filosofia
filosofia e » filosofia de, filosofia del

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: belt ((scales studien) OR (scale studien)) e filosofia e literatura.
• Adding a wildcard symbol may retrieve word variants: belt ((scales studien) or (scale studien)) e filosofia e literatura*.