Perhaps you should try some spelling variations:
di litterature » la litterature, et litterature, i literature
de litterature » la litterature, et litterature
studium la » studium als, studium das, studium _
studium a » studium am, studium ad, studium _
west 4 » west _, west a, west 2

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: west 4 ((studium la) OR (studium a)) filosofia ((di litterature) OR (de litterature)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "west 4 ((studium la) OR (studium a)) filosofia ((di litterature) or (de litterature))".
• Adding a wildcard symbol may retrieve word variants: west 4 ((studium la) OR (studium a)) filosofia ((di litterature) or (de litterature))*.