Perhaps you should try some spelling variations:
de litterature » et litterature
la litterature » a literature
amanda libri » amanda ii
amandi libri » magni libri
x literatura » y literatura, a literatura, x literatur
literatura i » literatura y, literatura e, literatura a

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: (( 1 ((amanda libri) OR (amandi libri)) x literatura i ) OR ( 2 ((amanda libri) OR (amandi libri)) ((de litterature) OR (la litterature)) arab )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( 1 ((amanda libri) OR (amandi libri)) x literatura i ) or ( 2 ((amanda libri) OR (amandi libri)) ((de litterature) or (la litterature)) arab ))".
• Adding a wildcard symbol may retrieve word variants: (( 1 ((amanda libri) OR (amandi libri)) x literatura i ) or ( 2 ((amanda libri) OR (amandi libri)) ((de litterature) or (la litterature)) arab ))*.