Perhaps you should try some spelling variations:
dalla letterature » alla letteratura, nella letteratura, nelle letterature
della letteratura » nella letteratura, e letteratura
literatur fra » literatur frau, literatur f, literatur fur
grunde fir » grunde fur, grunde der, grunde die
libro e » libro de, libero e, libro 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 e literatur fra ) OR ( i grunde fir ((dalla letterature) OR (della letteratura)) straniere )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( i gran libro e literatur fra ) or ( i grunde fir ((dalla letterature) OR (della letteratura)) straniere ))".
• Adding a wildcard symbol may retrieve word variants: (( i gran libro e literatur fra ) or ( i grunde fir ((dalla letterature) OR (della letteratura)) straniere ))*.