Perhaps you should try some spelling variations:
de litteratura » de litterature, de literatura, e letteratura
di letteratura » e letteratura, de literatura, della letteratura
literature de » litterature de, literature die, literature d
i literature » ii literature
grunde fir » grunde fur, grunde der, grunde die
livre i » livro i, livre 1, livre qui

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 fir ((de litteratura) OR (di letteratura)) sarda ) OR ( i grand livre i literature de )).
• Adding a wildcard symbol may retrieve word variants: (( i grunde fir ((de litteratura) or (di letteratura)) sarda ) or ( i grand livre i literature de ))*.