Perhaps you should try some spelling variations:
del litterature » de litterature, des litteratures, et litterature
i filosofia » di filosofia, e filosofia, a filosofia
studium i » studium im, studium _, studium 1
feast d » feast _, feast r, east d
feast a » feast _, east a, yeast a

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 d) OR (feast a)) studium i filosofia del litterature*".