Perhaps you should try some spelling variations:
scienze teoriche » science theoretische, science theorie
science series » science services, science stories, science theories
di science » i science, ii science, gi science
de moraes » de morbis
de morale » la morale
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 science series ((de moraes) OR (de morale)) ) OR ( biblioteca di scienze teoriche ((e morali) OR (e moral)) )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( biblioteca di science series ((de moraes) or (de morale)) ) or ( biblioteca di scienze teoriche ((e morali) OR (e moral)) ))".
• Adding a wildcard symbol may retrieve word variants: (( biblioteca di science series ((de moraes) or (de morale)) ) or ( biblioteca di scienze teoriche ((e morali) OR (e moral)) ))*.