Perhaps you should try some spelling variations:
letteratura sarda » letteratura storia, letteratura sulla, letteratura arte
et letteratura » e letteratura, et litterature, di letteratura
literatura de » literatura y, literatura en
di literatura » de literatura, da literatura, ii literatura
libro di » libro de, libri di, libro del
livre et » livres et, livre en, livre des
d livre » du livre, de livre, _ livre
i gran » i grand, i grain, i grani
i gram » bi 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) OR (i gram)) libro di literatura de ) OR ( ((i gran) OR (i gram))d livre et letteratura sarda )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((i gran) OR (i gram)) libro di literatura de ) or ( ((i gran) OR (i gram))d livre et letteratura sarda ))".
• Adding a wildcard symbol may retrieve word variants: (( ((i gran) OR (i gram)) libro di literatura de ) or ( ((i gran) OR (i gram))d livre et letteratura sarda ))*.