Perhaps you should try some spelling variations:
durante studium » duale studium, fermente studium, juristen studium
de litterature » la litterature, et litterature
quito durante » quae durante, texto durante, vivo durante
3 filosofia » e filosofia, a filosofia, _ filosofia
y filosofia » e filosofia, a filosofia, la filosofia

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: "quito durante studium ((3 filosofia) OR (y filosofia)) de litterature".
• Adding a wildcard symbol may retrieve word variants: quito durante studium ((3 filosofia) OR (y filosofia)) de litterature*.