Perhaps you should try some spelling variations:
trade information » price information, private information, trade integration
technology trade » technology trends, technology transfer, technology transfers
information when » information what, information war, information wants
au developpement » du developpement, de developpement, le developpement
developpement et » developpement des, developpement de, development east
4 communication » 3 communication, 5.4 communication, de communication
et afrique » en afrique, l afrique
costs au » costs a, costs amy, costs _
when ca » when can, when cap, when a
ca 4 » ca 14, lca 4, a 4

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

• Adding a wildcard symbol may retrieve word variants: technology trade information when ca 4 communication costs au developpement et afrique.*.