Perhaps you should try some spelling variations:
iii literature » ii literature, iii literatur, viii literatur
scale studien » scale studies, scale student, duale studien
ii literatura » ii literatur, ii literature, vii literature
a filosofia » la filosofia, e filosofia, di filosofia
sets scale » sets scaled, sets scales, set scale
studien a » studien am, studien _, studien 3

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 a filosofia ((ii literatura) OR (iii literature))*".