Perhaps you should try some spelling variations:
prove literature » prose literature, love literature, profane literature
e literature » e literatur, life literature, prose literature
a filosofia » la filosofia, e filosofia, di filosofia
site study » sites study, sited study, situ study
yeasts » feasts, beasts

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: (yeasts OR yeast) site study a filosofia ((e literature) OR (prove literature)).
• Adding a wildcard symbol may retrieve word variants: (yeasts or yeast) site study a filosofia ((e literature) or (prove literature))*.