Perhaps you should try some spelling variations:
informations centers » information centers, information center, information centre
communication cost » communication costs, communication costa, communications costs
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
et communication » et communicatione, get communication, debt communication
10.3 developing » 1.3 developing, 10.4 developing, 10.2.3 developing
developing 1 » developing _, developing a, developing e
centers ne » centers _, centers 10, centers 21
cost 10.3 » cost 11.3, costs 10.6, cost 1.2

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations centers ne et communication cost 10.3 developing 1 africa.*.