Perhaps you should try some spelling variations:
scale studien » scale student, duale studien, soziale studien
scale studies » scale study
dd filosofia » di filosofia, de filosofia, da filosofia
e literatura » de literatura, y literatura, e literatur
filosofia e » filosofia de, filosofia del
femto » festo

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: "femto ((scale studien) OR (scale studies)) dd filosofia e literatura".
• Adding a wildcard symbol may retrieve word variants: femto ((scale studien) OR (scale studies)) dd filosofia e literatura*.