Perhaps you should try some spelling variations:
oral communication » personal communication
technologien 1 » technologies 1, technologien _, technologien 4
14 developing » 4 developing, 1 developing, 10 developing
contents one » contents open, contents je, contents cover
developing a » developing _
one oral » one moral, one rural, one oil
costs 14 » costs 4, costs 1, costs 11.4
a africa » 1 africa, can africa, em africa

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologien 1 information contents one oral communication costs 14 developing a africa.*.