Perhaps you should try some spelling variations:
"relazioni leur signification" » "relazioni la signification", "relazioni _ signification", "relazioni guerra signification"
relazionali e » relazionali 4, relazionali 8, relazionali _
relazioni e » relazioni 2, relazioni o, relazioni che

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: (("((relazioni e) or (relazionali e)) significati") OR ("relazioni leur signification")).
• Removing quotes may allow a broader search: (( ((relazioni e) or (relazionali e)) significati ) or ( relazioni leur signification )).
• Adding a wildcard symbol may retrieve word variants: (("((relazioni e) or (relazionali e)) significati") or ("relazioni leur signification"))*.