Perhaps you should try some spelling variations:
de letteratura » e letteratura, de litteratura, de litterature
di letteratura » e letteratura, de literatura, della letteratura
literatura de » literatura y, literatura en
y literatura » la literatura
i grundei » i grunde, i grund
i grand » i grunde
livre y » livre 1, livre i, livre _

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 (di letteratura)) sarda ) OR ( i grand livre y literatura de )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( i grundei libro ((de letteratura) OR (di letteratura)) sarda ) or ( i grand livre y literatura de ))".
• Adding a wildcard symbol may retrieve word variants: (( i grundei libro ((de letteratura) OR (di letteratura)) sarda ) or ( i grand livre y literatura de ))*.