Perhaps you should try some spelling variations:
development china's » development chicago, development canada, development climate
information content » information contents, information centers, information centre
5.4 communication » de communication, data communication
china's africa » china africa, chinese africa
4 information » 2 information, 1 information
3 development » 2 development
technology 4 » technology _, technology 1, technology 3
content data » contents data, context data, contexts data
data 5.4 » data 5.1, data 5.3, data 2.2
costs 3 » 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: technology 4 information content data 5.4 communication costs 3 development china's africa.*.