Perhaps you should try some spelling variations:
nella letteratura » della letteratura
literatura araba » literatura arab, literature arab, literatura graeca
grani liberali » grandi liberali
e letteratura » y literatura, e literatur
liberalise a » liberalism 1, liberalised eu, liberalism 14
liberali y » liberali et
i grani » i grandi, i grand, dei grani

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 grani liberali ((nella letteratura) OR (e letteratura)) fra ) OR ( i grani ((liberali y) OR (liberalise a)) literatura araba ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( i grani liberali ((nella letteratura) or (e letteratura)) fra ) or ( i grani ((liberali y) OR (liberalise a)) literatura araba ))*".