Perhaps you should try some spelling variations:
literatur oral » literatura oral, literatur moral, literature moral
literatur arab » literatura arab, literature arab, literatur ab
1979 agenda » 1979 wagenen
a literatur » a literature
y literatur » y literatura
159 agenda » 1 agenda, 10 agenda, 12 agenda
benda ii » bamenda ii, agenda ii, eda ii
2 benda » 2 bends
ii a » ii _, i a
ii y » ii _, ii 1, ii 2

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) OR (1979 agenda)) ii a literatur oral ) OR ( 2 benda ii y literatur arab )).
• Adding a wildcard symbol may retrieve word variants: (( ((159 agenda) or (1979 agenda)) ii a literatur oral ) or ( 2 benda ii y literatur arab ))*.