Perhaps you should try some spelling variations:
studie der » studium der
"studie die santi" » "studie die anti", "studie de santi", "studie die sanfte"
studie de » studie des, studies de, studie d
studi de » estudi de, studi del, studio de

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