Perhaps you should try some spelling variations:
"el gran libro x letteratura storia" » "el gran libro x letterature storie", "el gran libro x letteratura sarda", "el gran libro x literatura historia", "el gran libro e letteratura storia", "el gran libro _ letteratura storia", "el gran libro di letteratura storia", "el gran libros x letteratura storia", "el gran libro i letteratura storia", "el grand libro x letteratura storia", "el grant libro x letteratura storia", "el gray libro x letteratura storia"
"1 amanda e e literatur di" » "1 amanda e e literatur die", "1 amanda e e literatur din", "1 amanda e e literatur d", "17 amanda e e literatur di", "2 amanda e e literatur di", "6 amanda e e literatur di", "1 amanda l e literatur di", "1 amanda j e literatur di", "1 amanda m e literatur di"
"_ amanda e e literatur di" » "_ amanda e e literatur die", "_ amanda e e literatur din", "_ amanda e e literatur d", "_ amanda l e literatur di", "_ amanda j e literatur di", "_ amanda m e literatur di"

Try widening your search to All Fields.

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: (("el gran libro x letteratura storia") OR ((("1 amanda e e literatur di") OR ("_ amanda e e literatur di")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"el gran libro x letteratura storia\") or (((\"1 amanda e e literatur di\") OR (\"_ amanda e e literatur di\"))))".
• Removing quotes may allow a broader search: (( el gran libro x letteratura storia ) or ((( 1 amanda e e literatur di ) OR ( _ amanda e e literatur di )))).
• Adding a wildcard symbol may retrieve word variants: (("el gran libro x letteratura storia") or ((("1 amanda e e literatur di") OR ("_ amanda e e literatur di"))))*.