Perhaps you should try some spelling variations:
oral communication » personal communication
technologien zur » technologien fur, technologien des, technologien und
zur information » fur information, your information, der information
20 developing » 2 developing, 10 developing, 24 developing
developing a » developing _
contents 16 » contents 1, contents 19, contents 1.1
costs 20 » costs 60, costs 2.3, costs 2.1
a africa » 1 africa, can africa, em africa
16 oral » 16 moral, 1 oral, 10 oral

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

• Adding a wildcard symbol may retrieve word variants: technologien zur information contents 16 oral communication costs 20 developing a africa.*.