Perhaps you should try some spelling variations:
literatura sarda » letteratura sarda, literatura arab, literatura fakta
literatura de » literatura y, literatura en
de literatura » de litterature, la literatura, y literatura
libri di » libri ii, libri de, libri iii
livre de » livres de
i grand » i grunde
i gran » i grain, i grani, i gram

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 gran ((libri di) OR (libri duo)) literatura de ) OR ( i grand livre de literatura sarda )).
• Adding a wildcard symbol may retrieve word variants: (( i gran ((libri di) or (libri duo)) literatura de ) or ( i grand livre de literatura sarda ))*.