Perhaps you should try some spelling variations:
et litterature » la litterature, art literature
de litterature » la litterature
di filosofia » la filosofia, e filosofia
day studium » das studium, dem studium, d studium
studium di » studium die, studium i, studium ii
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 di filosofia ((de litterature) OR (et litterature))*".