Perhaps you should try some spelling variations:
la literatura » la litterature
lists das » list das, lists dns, lists dates
studium y » studium 1, studium 3, studium 5
studium 8 » studium 1, studium 3, 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 8) OR (studium _)))) filosofia ((la literatura) OR (a literature)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "lists das ((studium y) or (((studium 8) or (studium _)))) filosofia ((la literatura) OR (a literature))".
• Adding a wildcard symbol may retrieve word variants: lists das ((studium y) or (((studium 8) or (studium _)))) filosofia ((la literatura) OR (a literature))*.