Perhaps you should try some spelling variations:
information centers » information contents, information officers
good communication » world communication, ihrd communication, based communication
developing asia's » developing asian, developing areas
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
asia's africa » asia africa, animals africa, arabs africa
2 developing » 3 developing, 4 developing, 2 development
centers 3 » centers _, centers a, centers 3.3
costs 2 » costs 20, costs _, costs 4
3 good » a good, 2 good

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information centers 3 good communication costs 2 developing asia's africa.*.