Perhaps you should try some spelling variations:
della letteratura » nella letteratura, e letteratura
literatura de » literatura y, literatura en
e literatura » de literatura, y literatura, e literatur
grand libri » grand livre, gran libro, amandi libri
grunde der » grund der, grundzuge der, grundlage der
der della » der sella, der delta, der cella
libri e » libri de, libri v, libri x

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 grand libri e literatura de ) OR ( i grunde der della letteratura e )).
• Adding a wildcard symbol may retrieve word variants: (( i grand libri e literatura de ) or ( i grunde der della letteratura e ))*.