Perhaps you should try some spelling variations:
letteratura sarda » letteratura storia, letteratura sulla, letteratura arte
de letteratura » e letteratura, di letteratura, de litteratura
literatura de » literatura y, literatura en
liegende de » liegende des, legende de, liegende _
i zugrunde » die zugrunde, ihm zugrunde, wir zugrunde
livre qui » livres qui, livre du
i grand » i grunde
livre i » livro i, livre 1, livre sir

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 zugrunde liegende de letteratura sarda ) OR ( i grand ((livre i) OR (livre qui)) literatura de )).
• Adding a wildcard symbol may retrieve word variants: (( i zugrunde liegende de letteratura sarda ) or ( i grand ((livre i) or (livre qui)) literatura de ))*.