Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centers » information contents, information officers
10 communications » 10 communication, 14 communications, 2 communications
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
developing can » developing a, developing ai, developing av
a developing » a development
centers can » center can, centers case, centers rain
can africa » urban africa
costs a » costs _, costs 4
can 10 » can 100, can 11, fan 10

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

• Adding a wildcard symbol may retrieve word variants: technologien als information centers can 10 communications costs a developing can africa.*.