Perhaps you should try some spelling variations:
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
information war » information what, information wants, information when
3 information » 1 information
4 development » 2 development, 4 developing
technology 3 » technology _, technology 1, technology 4
china africa » cpia africa, china asia
war despite » art despite, power despite, poor despite
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information war despite 1.1 communication costs 4 development china africa.*.