Perhaps you should try some spelling variations:
et litterature » la litterature, art literature
de litterature » la litterature
da filosofia » la filosofia, di filosofia, a filosofia
day studium » das studium, dem studium, d studium
studium da » studium das, studium a, studium d
test day » rest day, test data, feast day

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: "test day studium da filosofia ((de litterature) OR (et litterature))*".