Perhaps you should try some spelling variations:
della literatura » della letteratura, pela literatura, nella letteratura
la literatura » la litterature, a literature
literatura di » literatura de, literatura do, literatura i
literatura e » literatura en, literatura de, literatura y
grain piero » gian piero
grain pro » brain pro, grain prior, grain part
l la » l l, l a, l le

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: (( _ amanda l la literatura di ) OR ( i ((grain piero) OR (grain pro)) della literatura e ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( _ amanda l la literatura di ) or ( i ((grain piero) OR (grain pro)) della literatura e ))*".