Perhaps you should try some spelling variations:
la literature » la litterature, a literature, la literatura
filosofia la » filosofia da, filosofia le, filosofica da
studium la » studium als, studium das, studium _
feast das » feast days, feast day, east das
studium a » studium am, studium ad, studium _

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: "feast das ((studium la) OR (studium a)) filosofia la literature".
• Adding a wildcard symbol may retrieve word variants: feast das ((studium la) OR (studium a)) filosofia la literature*.