Perhaps you should try some spelling variations:
gi science » xi science, iii science, vii science
ii science » 2 science, 3 science, 5 science
theories e » theories et, theories 1, theories 2
i science » 2 science, 3 science, 5 science
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 ((((gi science) OR (i science))) OR (ii science)) theories e morali.
• The words AND, OR and NOT may confuse the search; try adding quotes: "biblioteca ((((gi science) OR (i science))) or (ii science)) theories e morali".
• Adding a wildcard symbol may retrieve word variants: biblioteca ((((gi science) OR (i science))) or (ii science)) theories e morali*.