Perhaps you should try some spelling variations:
technological trade » technological trends, technological arab, technological image
trade information » price information, private information, trade integration
au developpement » du developpement, de developpement, le developpement
information dar » information der, information data, information due
3 communication » 4 communication, de communication, data communication
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
dar case » der case, our case, per case
costs au » costs a, costs amy, costs _
case 3 » case 1, case 2

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

• Adding a wildcard symbol may retrieve word variants: technological trade information dar case 3 communication costs au developpement l afrique.*.