Perhaps you should try some spelling variations:
del literatura » pela literatura, da literatura, e literatura
scale studien » scale studies, scale student, duale studien
die filosofia » di filosofia, de filosofia, e filosofia
de literatura » de litterature, la literatura, y literatura
studien die » studie die, studien der
sets scale » sets scaled, sets scales, set scale

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: "sets scale studien die filosofia ((del literatura) OR (de literatura))*".