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

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "yeasts site study ((a filosofia) OR (di filosofia)) e literature".
• Adding a wildcard symbol may retrieve word variants: yeasts site study ((a filosofia) OR (di filosofia)) e literature*.