Perhaps you should try some spelling variations:
scale studien » scale studies, scale student, soziale studien
duale studien » duale studium, duales studium, dualen studium
di filosofica » di filosofia, de filosofia, da filosofia
filosofica de » filosoficas de, filosofia de, filosofica da
de literatura » de litterature, la literatura, y literatura

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: "best ((scale studien) OR (duale studien)) di filosofica de literatura*".