Perhaps you should try some spelling variations:
scienze teoriche » science theoretische, science theorie
di science » i science, ii science, gi science
teoriche e » teoricas e, teorica e, teorie e
e morali » e morale, e moral, e morais

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: (( biblioteca di science ((series 2) OR (series 3)) moraes ) OR ( biblioteca di scienze teoriche e morali )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( biblioteca di science ((series 2) OR (series 3)) moraes ) or ( biblioteca di scienze teoriche e morali ))".
• Adding a wildcard symbol may retrieve word variants: (( biblioteca di science ((series 2) OR (series 3)) moraes ) or ( biblioteca di scienze teoriche e morali ))*.