Perhaps you should try some spelling variations:
scale studien » scale studies, duale studien, soziale studien
scale student » late student, scale study, scale studies
es filosofia » e filosofia, em filosofia, la filosofia
e literatura » de literatura, y literatura, e literatur
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: "burst ((scale studien) OR (scale student)) es filosofia e literatura".
• Adding a wildcard symbol may retrieve word variants: burst ((scale studien) OR (scale student)) es filosofia e literatura*.