Perhaps you should try some spelling variations:
"i gran libro de litteratura arti" » "i gran libro de letteratura arti", "i gran libro de letteratura arte", "i gran libro de literatura arab", "i gran libro de litterature arti", "i gran libro de literatura arti", "i gran libro e letteratura arti", "i grand libro de litteratura arti", "i grain libro de litteratura arti", "i grani libro de litteratura arti"
"de amandi libri e literatur e" » "de magni libri e literatur e", "de amand libri e literatur e", "de amanha libri e literatur e", "de grandi libri e literatur e", "de amandi libri de literatur e", "de amandi libri v literatur e", "de amandi libri sex literatur e"
"de amandi libri x literatur e" » "de magni libri x literatur e", "de amandi libri ix literatur e", "de amand libri x literatur e", "de amanha libri x literatur e", "de grandi libri x literatur e", "de amandi libri xv literatur e", "de amandi libri v literatur e", "de amandi libri sex literatur e"

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: (((("de amandi libri e literatur e") OR ("de amandi libri x literatur e"))) OR ("i gran libro de litteratura arti")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"de amandi libri e literatur e\") OR (\"de amandi libri x literatur e\"))) or (\"i gran libro de litteratura arti\"))".
• Removing quotes may allow a broader search: (((( de amandi libri e literatur e ) OR ( de amandi libri x literatur e ))) or ( i gran libro de litteratura arti )).
• Adding a wildcard symbol may retrieve word variants: (((("de amandi libri e literatur e") OR ("de amandi libri x literatur e"))) or ("i gran libro de litteratura arti"))*.