Perhaps you should try some spelling variations:
literature arab » literatura arab, literature arts, literature art
literature oral » literature moral, literatura oral, literature morals
literatur arab » literatura arab, literatur ab, literatur arne
159 agenda » 1979 agenda, 1 agenda, 10 agenda
agenda ii » agenda iii, agenda iv, agenda _
agenda i » agenda _, agenda a, agenda 6
2 agenda » _ agenda, 7 agenda, 1 agenda
ii 1 » ii _, ii a, i 1

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: (( 159 agenda i a literature oral ) OR ( 2 agenda ii 1 ((literatur arab) OR (literature arab)) ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( 159 agenda i a literature oral ) or ( 2 agenda ii 1 ((literatur arab) OR (literature arab)) ))*".