Perhaps you should try some spelling variations:
scale student » late student, scale study, scale studies
da literatura » la literatura, a literatura, de literatura
e filosofica » e filosofia, e filosofiche, y filosofia
a filosofia » la filosofia, e filosofia, di filosofia
sets scale » sets scaled, sets scales, set scale

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: sets scale student ((e filosofica) OR (a filosofia)) da literatura.
• Adding a wildcard symbol may retrieve word variants: sets scale student ((e filosofica) or (a filosofia)) da literatura*.