Perhaps you should try some spelling variations:
information centers » information contents, information officers
technologien des » technologien fur, technologien und, technologies 2
ec communication » de communication, 3 communication, 4 communication
des information » des informations, does information, dis information
14 developing » 4 developing, 1 developing, 10 developing
developing ce » developing e, developing ict, developing cil
centers how » center how, centers hold, century how
ce africa » de africa, care africa, use africa
costs 14 » costs 4, costs 1, costs 11.4
how ec » how eu, how ecec, how ecte

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

• Adding a wildcard symbol may retrieve word variants: technologien des information centers how ec communication costs 14 developing ce africa.*.