Perhaps you should try some spelling variations:
literatur sarda » letteratura sarda, literatur sarcoma, literatur smarte
de letteratura » e letteratura, di letteratura, de litteratura
letteratura da » letteratura di, letteratura del, letteratura fra
land literatur » lander literatur, und literatur, sind literatur
grundlage die » grundlagen die, grundlage der, grundlage des
grund libro » gran libro, und libro
i grundlage » i grundlagen, ii grundlage, 1 grundlage
die land » die lander, die lange
i grund » i grunde, i ground, i grand

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 grund libro de letteratura da ) OR ( i grundlage die land literatur sarda )).
• Adding a wildcard symbol may retrieve word variants: (( i grund libro de letteratura da ) or ( i grundlage die land literatur sarda ))*.