Perhaps you should try some spelling variations:
literature arab » literatura arab, literature arts, literature art
literatur oral » literatura oral, literatur moral, literature moral
159 bamenda » 159 amanda
bamenda i » bamenda ii, brenda i
agenda ii » agenda iii, agenda iv, agenda _
agenda i » agenda _, agenda a, agenda 6

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