Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centers » information contents, information officers
et communications » et communication, et communicatione, 10 communications
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
14.4 developing » 1.4 developing, 12.4 developing, 10.4 developing
developing 1 » developing _, developing a, developing e
centers how » center how, centers hold, century how
costs 14.4 » costs 4.4, cost 14.4, costs 11.4
how et » how etf, how eu, how best

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 et communications costs 14.4 developing 1 africa.*.