Perhaps you should try some spelling variations:
information centers » information contents, information officers
get communication » et communication, debt communication, de communication
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
6.4 developing » 5.4 developing, 3.3 developing, 2.2 developing
developing 1 » developing _, developing a, developing e
centers 21 » centers 2.2, centers 2.8, centers _
costs 6.4 » costs 4.4, costs 4.2, costs 2.3
21 get » 11 get

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 21 get communication costs 6.4 developing 1 africa.*.