Perhaps you should try some spelling variations:
letteratura sarda » letteratura storia, letteratura sulla, letteratura arte
la letteratura » la litterature, la literatura, e letteratura
de litterature » la litterature, et litterature
de literatura » la literatura, y literatura, a literatura
grunde die » grunde der, grunde des, grundlage die
i gran » i grand, i grain, i grani
die la » die lan, die lage, die land

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 literatura) OR (de litterature)) y ) OR ( i grunde die la letteratura sarda ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( i gran libro ((de literatura) OR (de litterature)) y ) or ( i grunde die la letteratura sarda ))*".