Perhaps you should try some spelling variations:
moral communication » oral communication, global communication, verbal communication
technologien rural » technologien fur, technologien zur, technologien und
rural information » legal information, rural transformation, general information
information costs » information contents, information centers, information content
4 developing » 3 developing
developing a » developing _
a africa » 1 africa, can africa, em africa
costs a » costs _
costs 4 » costs _, costs 4.2, costs 4.4

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

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