Perhaps you should try some spelling variations:
de litteratura » de litterature, e letteratura, da literatura
de literatura » de litterature, la literatura, y literatura
i literature » ii literature
i literatura » ii literatura, y literatura, a literatura
grand libro » grand livre
i grundei » i grunde, i grund

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 grundei libri ((de litteratura) OR (de literatura)) sulla ) OR ( i ((grand libro) OR (gran libro)) ((i literatura) OR (i literature)) de )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( i grundei libri ((de litteratura) OR (de literatura)) sulla ) or ( i ((grand libro) or (gran libro)) ((i literatura) or (i literature)) de ))".
• Adding a wildcard symbol may retrieve word variants: (( i grundei libri ((de litteratura) OR (de literatura)) sulla ) or ( i ((grand libro) or (gran libro)) ((i literatura) or (i literature)) de ))*.