Perhaps you should try some spelling variations:
a literatura » la literatura, a literature, y literatura
less scaled » less scale, meso scaled, sets scaled
d filosofia » di filosofia, de filosofia, da filosofia
filosofia a » filosofia da, filosofia la, filosofia e
sets scale » sets scaled, sets scales, set scale
studies d » studies ds

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) OR (less scaled)) studies d filosofia a literatura.
• Adding a wildcard symbol may retrieve word variants: ((sets scale) or (less scaled)) studies d filosofia a literatura*.