Perhaps you should try some spelling variations:
during studiare » during studies
la litterature » a literature
la filosofica » la filosofia, a filosofia, da filosofia
la literatura » a literature
costs during » costs using
studiare la » studiare le, estudiar la, studiare i

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: costs during studiare la filosofica ((la literatura) OR (la litterature)).
• Adding a wildcard symbol may retrieve word variants: costs during studiare la filosofica ((la literatura) or (la litterature))*.