Perhaps you should try some spelling variations:
8.3 communication » 2.3 communication, 4.3 communication, 1.3 communication
technology trade » technology trends, technology transfer, technology transfers
integration can » integration case, integration canada, integration 3
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
can race » cane race, can reach, can act
race 8.3 » france 8.3, races 1.3, races 6.3
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology trade integration can race 8.3 communication costs a developpement l afrique.*.