Perhaps you should try some spelling variations:
sciences theories » science theories, science theorie, sciences theory
scienze storiche » scienza storica, esperienze storiche, science stories
di sciences » de sciences, do sciences, dr sciences
et morale » et moral, la morale, de morale
e morale » de morale, _ morale, la morale
e morali » e moral
e morais » de morais, b morais, e morris

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