Perhaps you should try some spelling variations:
informations centers » information centers, information center, information centre
communications costs » communication costs, communications _
developing changing » developing enhancing, development changing, developing caring
10 communications » 10 communication, 14 communications, 2 communications
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
changing asia » changing china, changing india, change asia
1 developing » 3 developing, 4 developing, 2 developing
costs 1 » costs _, costs 4, costs a

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 _ 10 communications costs 1 developing changing asia.*.