Perhaps you should try some spelling variations:
scales studies » scale studies, cases studies, scale studien
filosofica la » filosofica da, filosofia la, filosofia da
studies does » studies dress, studies ds, studies der
filosofia le » filosofia de, filosofia e, filosofia del
sets scales » sets scale, sets scaled, sets locales

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 studies does ((filosofica la) OR (filosofia le)) literatura.
• Adding a wildcard symbol may retrieve word variants: sets scales studies does ((filosofica la) or (filosofia le)) literatura*.