Perhaps you should try some spelling variations:
de letteratura » e letteratura, di letteratura, de litterature
de litteratura » de litterature, de literatura, e letteratura
literatura de » literatura y, literatura en
i literatura » ii literatura, y literatura, i literature
i grundei » i grunde, i grund
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: (( i grundei libro ((de letteratura) OR (de litteratura)) sarda ) OR ( i grand livre i literatura de )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( i grundei libro ((de letteratura) OR (de litteratura)) sarda ) or ( i grand livre i literatura de ))".
• Adding a wildcard symbol may retrieve word variants: (( i grundei libro ((de letteratura) OR (de litteratura)) sarda ) or ( i grand livre i literatura de ))*.