Perhaps you should try some spelling variations:
e literature » e literatur, life literature, norse literature
sites study » states study, situ study
a filosofia » e filosofia, di filosofia
site study » sited study, situ study, state 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) OR (sites study)) ((a filosofia) OR (la filosofia)) ((e literature) OR (prose literature)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(yeasts or yeast) ((site study) OR (sites study)) ((a filosofia) or (la filosofia)) ((e literature) or (prose literature))".
• Adding a wildcard symbol may retrieve word variants: (yeasts or yeast) ((site study) OR (sites study)) ((a filosofia) or (la filosofia)) ((e literature) or (prose literature))*.