Perhaps you should try some spelling variations:
litteratura sarda » letteratura sarda, letteratura storia, letteratura sulla
de litteratura » de litterature, de literatura, e letteratura
grand general » grande general, grant general, grid general
general e » general et, general en
i grand » i grunde
i gran » i grain, i grani, i gram
literatur » literature

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 libro de litteratura sarda ) OR ( i grand general e literatur e )).
• Adding a wildcard symbol may retrieve word variants: (( i gran libro de litteratura sarda ) or ( i grand general e literatur e ))*.