Perhaps you should try some spelling variations:
literature arab » literatura arab, literature arts, literature art
literatur oral » literatura oral, literatur moral, literature moral
y literature » y literatura, y literatur, key literature
a literatur » a literature
agenda iv » agenda i, agenda iii, agenda _
agenda ii » agenda iii, agenda i, agenda _
benda ii » bamenda ii, anda ii, benda _
2 benda » 2 bends
ii y » ii _, ii a, ii 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 iv) OR (agenda ii)) a literatur oral ) OR ( 2 benda ii y literature arab )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( 159 ((agenda iv) OR (agenda ii)) a literatur oral ) or ( 2 benda ii y literature arab ))".
• Adding a wildcard symbol may retrieve word variants: (( 159 ((agenda iv) OR (agenda ii)) a literatur oral ) or ( 2 benda ii y literature arab ))*.