Perhaps you should try some spelling variations:
letteratura sarda » letteratura storia, letteratura sulla, letteratura arti
letteratura arte » letteratura arti, letteratura e, letteratura fra
literature de » litterature de, literature die, literature d
grunde libro » grunde fir, grunde gibt, und libro
i literature » ii literature
grand libro » gran libro, grand livre
libro i » libro di

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