Perhaps you should try some spelling variations:
della letteratura » nella letteratura, e letteratura
literatura sarda » letteratura sarda, literatura arab, literatura fakta
di letteratura » e letteratura, de literatura
amanda libri » amandi libri, amanda ii
i literatura » ii literatura, y literatura, i literature
bamenda ii » agenda ii, amanda ii, benda ii
i grand » i grunde
livre i » livro i, livre 1, livre qui

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 (bamenda ii)) ((di letteratura) OR (della letteratura)) sarda ) OR ( i grand livre i literatura sarda )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( 1 ((amanda libri) or (bamenda ii)) ((di letteratura) OR (della letteratura)) sarda ) or ( i grand livre i literatura sarda ))".
• Adding a wildcard symbol may retrieve word variants: (( 1 ((amanda libri) or (bamenda ii)) ((di letteratura) OR (della letteratura)) sarda ) or ( i grand livre i literatura sarda ))*.