Perhaps you should try some spelling variations:
letteratura sulla » letteratura russa, letteratura del
de letteratura » e letteratura, di letteratura, de litteratura
grand livres » grands livres, grand livre, grande livre
ii literatur » vi literatur, viii literatur
literatur de » literatur die, literatur der, literatur des
grunde die » grunde der, grunde des, grundlage die
livres ii » livres dix, livres qui, livres de

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 de letteratura sulla ) OR ( i grand livres ii literatur de ))*.