Perhaps you should try some spelling variations:
laser filosofia » la filosofia, masse filosofia, platon filosofia
la literatura » la litterature, a literature
filosofia la » filosofia da, filosofia le, filosofica da
tests scale » tests stable, sets scale, tests shall
study laser » study user, study liver, study lake
tests safe » tests safety, tests space, tests tafel

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: ((tests safe) OR (tests scale)) study laser filosofia la literatura.
• Adding a wildcard symbol may retrieve word variants: ((tests safe) or (tests scale)) study laser filosofia la literatura*.