Perhaps you should try some spelling variations:
internal communication » interpersonal communication, intercultural communication, personal communication
information centers » information contents, information officers
technologien nd » technologien und, technologien ad, technologie und
nd information » und information, d information, od information
developing 11 » developing _, developing a, developing e
a developing » a development
11 africa » 11 african, 1 africa, 1.1 african
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien nd information centers _ internal communication costs a developing 11 africa.*.