Perhaps you should try some spelling variations:
sciences theories » science theories, science theorie, sciences theory
di sciences » de sciences, do sciences, dr sciences
theories e » theories et, theories 1, theories 2
storie e » stories a, storie di, stories 2
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 scienze ((storie e) OR (stories _)) morale ) OR ( biblioteca di sciences theories e morali )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( biblioteca di scienze ((storie e) OR (stories _)) morale ) or ( biblioteca di sciences theories e morali ))".
• Adding a wildcard symbol may retrieve word variants: (( biblioteca di scienze ((storie e) OR (stories _)) morale ) or ( biblioteca di sciences theories e morali ))*.