Perhaps you should try some spelling variations:
scienze storiche » scienza storica, esperienze storiche, science stories
science theories » science theory, science three
di science » i science, ii science, gi science
e morali » e morale, e morais
e moral » e morale, die moral, one moral

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