Perhaps you should try some spelling variations:
litteratura sarda » letteratura sarda, letteratura storia, letteratura sulla
de litteratura » de litterature, de literatura, e letteratura
literature de » litterature de, literature die, literature d
i literature » ii literature
i grundei » i grunde, i grund
libre de » libro de
libro i » libro di, libro de
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 grundei libre de litteratura sarda ) OR ( i gran libro i literature de ))*.