Perhaps you should try some spelling variations:
moral communication » oral communication, global communication, verbal communication
information centre » information centers, information contents
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
developing can » developing a, developing ai, developing av
4 developing » 3 developing
centre auf » centre act, centre a, centre ajc
can africa » urban africa
auf moral » a 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 centre auf moral communication costs 4 developing can africa.*.