Perhaps you should try some spelling variations:
ldi filosofia » la filosofia, de filosofia, da filosofia
di filosofia » la filosofia, e filosofia
e literature » e literatur, life literature, norse literature
site study » sites study, sited study, situ study
yeasts » feasts, beasts
prose » prove

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