Perhaps you should try some spelling variations:
letteratura sarda » letteratura storia, letteratura sulla, letteratura arte
la literatura » la litterature, a literature
grunde liegen » zugrunde liegen, grunde gegen, zugrunde liegende
h letteratura » e letteratura, _ letteratura, di letteratura
libro la » libro de, libro di, libro i
liegen h » liegen _, liegen 5, liegen 7
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 gran libro la literatura y ) OR ( i grunde liegen h letteratura sarda )).
• Adding a wildcard symbol may retrieve word variants: (( i gran libro la literatura y ) or ( i grunde liegen h letteratura sarda ))*.