Perhaps you should try some spelling variations:
moral communication » oral communication, global communication, verbal communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
4 developing » 3 developing
developing a » developing _
contents 4 » contents 1, contents _, contents i
a africa » 1 africa, can africa, em africa
4 moral » 2 moral
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien des information contents 4 moral communication costs 4 developing a africa.*.