Perhaps you should try some spelling variations:
et litterature » la litterature, art literature
de literatura » de litterature, la literatura, y literatura
e letterature » e letteratura, de litterature, e literature
literatura i » literatura y, literatura e, literatura a
gran libri » gran libro
libri de » libro de, libre de, libri duo
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 de literatura i ) OR ( i grand livre ((e letterature) OR (et litterature)) straniere )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( i gran libri de literatura i ) or ( i grand livre ((e letterature) OR (et litterature)) straniere ))".
• Adding a wildcard symbol may retrieve word variants: (( i gran libri de literatura i ) or ( i grand livre ((e letterature) OR (et litterature)) straniere ))*.