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

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 ( i gran libro i literature de )).
• Adding a wildcard symbol may retrieve word variants: (( i grunde libro de letteratura sarda ) or ( i gran libro i literature de ))*.