Perhaps you should try some spelling variations:
information center » information centers, information centre, information content
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
d communication » de communication, 3 communication, 4 communication
developing 11 » developing _, developing a, developing e
3 developing » 3 development
center case » centers case, century case, center based
11 africa » 11 african, 1 africa, 1.1 african
costs 3 » costs _, costs 4, costs a
case d » case 1, case 2, case 3

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information center case d communication costs 3 developing 11 africa.*.