Perhaps you should try some spelling variations:
litterature sarda » letteratura sarda, litterature par, litterature serbe
literatur greca » literatura graeca, literatura grega, literaturas grecia
la litterature » a literature
grunde des » grund des, grunde der, grundzuge des
und libro » un libro, und librosa, und lido
libro e » libro de, libero e, libro i
des la » des lage, des land
1 und » _ und

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: (( 1 und libro e literatur greca ) OR ( i grunde des la litterature sarda )).
• Adding a wildcard symbol may retrieve word variants: (( 1 und libro e literatur greca ) or ( i grunde des la litterature sarda ))*.