Perhaps you should try some spelling variations:
literatur arab » literatura arab, literature arab, literatur ab
duo literatur » o literatur, iso literatur, abo literatur
1 amanda » 17 amanda, _ amanda, 2 amanda
6 amanda » 63 amanda, _ amanda, 2 amanda
l die » _ die, 2 die, 3 die
l duo » _ duo, a duo, l duc

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: (( 1 amanda l die literatur a ) OR ( 6 amanda l duo literatur arab )).
• Adding a wildcard symbol may retrieve word variants: (( 1 amanda l die literatur a ) or ( 6 amanda l duo literatur arab ))*.