Perhaps you should try some spelling variations:
le literatura » la literatura, de literatura, e literatura
lay filosofia » la filosofia, a filosofia, y filosofia
filosofia le » filosofia de, filosofia e, filosofia del
tests scale » tests stable, sets scale, tests shall
tests safe » tests safety, tests space, tests tafel
study lay » study law, study lake, study lean

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: "((tests safe) OR (tests scale)) study lay filosofia le literatura".
• Adding a wildcard symbol may retrieve word variants: ((tests safe) OR (tests scale)) study lay filosofia le literatura*.