Perhaps you should try some spelling variations:
information changes » information exchanges, information channels, information exchange
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 et » developpement des, developpement de, development east
3 communication » 4 communication, de communication, data communication
changes die » changes due, changes did, changes big
et afrique » en afrique, l afrique
costs au » costs a, costs amy, costs _
die 3 » die _, die 4, die e

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

• Adding a wildcard symbol may retrieve word variants: technology trade information changes die 3 communication costs au developpement et afrique.*.