Perhaps you should try some spelling variations:
ii literatura » ii literatur, ii literature, iii literature
data studium » das studium, data studio, data studied
data studies » dna studies, data studio, area studies
filosofia ii » filosofia di, filosofica di, filosofia de
e filosofia » la filosofia

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: "tests ((data studium) OR (data studies)) e filosofia ii literatura*".