Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
trade information » price information, private information, trade integration
technology trade » technology trends, technology transfer, technology transfers
3 communications » 3 communication, 2 communications, 4 communications
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
information war » information what, information wants, information when
war face » war race, war peace, der face
costs de » costs _, costs 4, costs a
face 3 » face _, face a, face 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 face 3 communications costs de developpement en afrique.*.