Perhaps you should try some spelling variations:
di literatura » de literatura, da literatura, di letteratura
ii literatura » ii literatur, ii literature, iii literature
data studium » das studium, data studies, data studio
studium la » studium a, studium als, studium das
list data » test data, fast data

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: list data studium la filosofia ((di literatura) OR (ii literatura)).
• Adding a wildcard symbol may retrieve word variants: list data studium la filosofia ((di literatura) or (ii literatura))*.