Perhaps you should try some spelling variations:
forma filosofica » storia filosofica, fra filosofia, poema filosofico
vida filosofia » vida filosofica, da filosofia, fija filosofia
e literatura » de literatura, y literatura, e literatur
sets late » sets rate, sets large, sets state

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