Perhaps you should try some spelling variations:
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
information war » information what, information wants, information when
developing east » development east, developing a, developing asia
technology 2 » technology _, technology 1, technology 3
4 developing » 3 developing
east africa » west africa
war debate » a debate, war debt
debate 3.5 » debate 1.5, debate 3.1, debate 9.5
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 2 information war debate 3.5 communication costs 4 developing east africa.*.