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
l filosofia » la filosofia, e filosofia, a filosofia
filosofia e » filosofia de, filosofia del

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