Perhaps you should try some spelling variations:
letteratura sulla » letteratura russa, letteratura del
de litterature » la litterature, et litterature
di letteratura » e letteratura, de literatura, della letteratura
litterature y » litterature et, litterature de, litterature en
grunde livre » grande livre, grand livre, grunde liegen
livre di » livre de, livre du, livre i
i gran » i grand, i grain, i grani

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 gran libro de litterature y ) OR ( i grunde livre di letteratura sulla )).
• Adding a wildcard symbol may retrieve word variants: (( i gran libro de litterature y ) or ( i grunde livre di letteratura sulla ))*.