Perhaps you should try some spelling variations:
scienze storiche » scienza storica, esperienze storiche, science stories
scienze teoriche » science theoretische
science theorie » science theories, sciences theories, science theory
de morais » de morbis, de moraes, de morale
b morais » e morais, b moral
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 storiche ((b morais) OR (de morais)) ) OR ( biblioteca di ((scienze teoriche) OR (science theorie)) e morali )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( biblioteca di scienze storiche ((b morais) or (de morais)) ) or ( biblioteca di ((scienze teoriche) OR (science theorie)) e morali ))".
• Adding a wildcard symbol may retrieve word variants: (( biblioteca di scienze storiche ((b morais) or (de morais)) ) or ( biblioteca di ((scienze teoriche) OR (science theorie)) e morali ))*.