Perhaps you should try some spelling variations:
models studies » model studies, modern studies, modeling studies
le literatura » de literatura, e literatura, de litteratura
la literatura » la litterature, a literature
rosi models » roi models, rosi modell, osi model
e filosofia » la filosofia

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: rosi models studies e filosofia ((le literatura) OR (la literatura)).
• Adding a wildcard symbol may retrieve word variants: rosi models studies e filosofia ((le literatura) or (la literatura))*.