Perhaps you should try some spelling variations:
letteratura sarda » letteratura storia, letteratura sulla, letteratura arti
letteratura arte » letteratura arti, letteratura e, letteratura fra
literatura en » literatura y
literatura de » literatura y
grand libro » gran libro, grand livre
i grundeei » i grundideen
libri de » libro de, libre de, libri duo
libro i » libro di, libro de

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 grundeei) OR (i grunde)) libri de ((letteratura sarda) OR (letteratura arte)) ) OR ( i grand libro i ((literatura de) OR (literatura en)) ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((i grundeei) or (i grunde)) libri de ((letteratura sarda) OR (letteratura arte)) ) or ( i grand libro i ((literatura de) or (literatura en)) ))*".