Perhaps you should try some spelling variations:
letteratura storia » letterature storie, letteratura sarda, literatura historia
della letteratura » nella letteratura, e letteratura
literatur fra » literatur frau, literatur f, literatur fur
grund libro » gran libro, und libro
grunde fir » grunde der, grunde die, grunde zur
i grund » i grunde, i ground, i grand
libro e » libro de, libero e, libro i

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 grund libro e literatur fra ) OR ( i ((grunde fir) OR (grunde fur)) della letteratura storia )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( i grund libro e literatur fra ) or ( i ((grunde fir) OR (grunde fur)) della letteratura storia ))".
• Adding a wildcard symbol may retrieve word variants: (( i grund libro e literatur fra ) or ( i ((grunde fir) OR (grunde fur)) della letteratura storia ))*.