Perhaps you should try some spelling variations:
literatur sarda » letteratura sarda, literatur sarcoma, literatur smarte
ii literatura » ii literatur, ii literature, iii literature
literatura de » literatura y, literatura en
livre ii » livres ii, livre iii, livre i
die e » die 7, die 5, die a

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 grunde ((die e) OR (die _)) literatur sarda ) OR ( i grand livre ii literatura de )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( i grunde ((die e) OR (die _)) literatur sarda ) or ( i grand livre ii literatura de ))".
• Adding a wildcard symbol may retrieve word variants: (( i grunde ((die e) OR (die _)) literatur sarda ) or ( i grand livre ii literatura de ))*.