Perhaps you should try some spelling variations:
trade information » price information, private information, trade integration
technology trade » technology trends, technology transfer, technology transfers
10 communication » 1 communication, de communication, 3 communication
development east » development southeast, development 1
information war » information what, information wants, information when
4 development » 2 development, 4 developing
east afrique » east africa, east african, en afrique
war space » air space, war peace, war race
space 10 » space 1, space 16, space 10.3
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 trade information war space 10 communication costs 4 development east afrique.*.