Perhaps you should try some spelling variations:
information centers » information contents, information officers
technologien dis » technologien des, technologien als, technologien im
me communication » de communication, time communication, mce communications
3.4.1 developing » 3.1 developing, 6.3.1 developing, 14.1 developing
dis information » mis information, aids information, des informations
developing em » developing e, developing eq, developing amp
centers help » centers hold, centers real
costs 3.4.1 » costs 4.1, costs 1.5.1, costs 3.3.2
em africa » 1 africa

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 help me communication costs 3.4.1 developing em africa.*.