Perhaps you should try some spelling variations:
scales study » scale study, cases study, scales sted
filosofia et » filosofia en, filosofia del, filosofia de
sets scales » sets scale, sets scaled, sets locales
filosofia e » filosofia de, filosofia del
study law » study low

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: sets scales study law ((filosofia et) OR (filosofia e)) litterature.
• Adding a wildcard symbol may retrieve word variants: sets scales study law ((filosofia et) or (filosofia e)) litterature*.