Perhaps you should try some spelling variations:
la literatura » la litterature, a literature
filosofia la » filosofia da, filosofia le, filosofica da
lists das » list das, lists dns, lists dates
studium y » studium 3, studium 8, studium 5
studium 1 » studium 3, studium 8, studium im

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: lists das ((studium y) OR (((studium 1) OR (studium _)))) filosofia la literatura.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lists das ((studium y) or (((studium 1) OR (studium _)))) filosofia la literatura".
• Adding a wildcard symbol may retrieve word variants: lists das ((studium y) or (((studium 1) OR (studium _)))) filosofia la literatura*.