Perhaps you should try some spelling variations:
trade information » price information, private information, trade integration
technology trade » technology trends, technology transfer, technology transfers
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
information war » information what, information wants, information when
4 communication » 3 communication, 5.4 communication, de communication
costs au » costs a, costs amy, costs _
war a » war _, war i

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 a 4 communication costs au developpement en afrique.*.