Perhaps you should try some spelling variations:
"studie de saggi" » "studie der saggi", "studie die saggi", "studie des saggi", "studie di saggi", "studie e saggi", "studie de sang"
"studi de santi" » "estudi de santi", "studi del santi", "studio de santi", "studi de santis", "studi de sante", "studi de santa"
studi e » studi di

Try widening your search to All Fields.

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: (("((studi e) or (studi _)) saggi") OR ((("studie de saggi") OR ("studi de santi")))).
• Removing quotes may allow a broader search: (( ((studi e) or (studi _)) saggi ) or ((( studie de saggi ) or ( studi de santi )))).
• Adding a wildcard symbol may retrieve word variants: (("((studi e) or (studi _)) saggi") or ((("studie de saggi") or ("studi de santi"))))*.