Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
developing china's » development china's, developing asia's, developing africa's
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
china's africa » china africa, chinese africa
4 information » 2 information, 1 information
technology 4 » technology _, technology 1, technology 3
content data » contents data, context data, contexts data
a developing » a development
data 3.5 » data 3.1, data 3.2, data 3.3
costs a » costs _, costs 4

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 3.5 communication costs a developing china's africa.*.