Perhaps you should try some spelling variations:
life literature » polite literature
stable studied » state studied, table studies, unstable studies
sets stable » sets table, setup stable, tests stable
i filosofia » di filosofia, e filosofia, a filosofia
studied i » studied ii, studied vi, studied _
prose » prove

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: "sets stable studied i filosofia ((life literature) OR (prose literature))".
• Adding a wildcard symbol may retrieve word variants: sets stable studied i filosofia ((life literature) OR (prose literature))*.