Perhaps you should try some spelling variations:
technology strong » technology sharing, technology hong, technology strategy
strong innovation » stronger innovation, steering innovation, setting innovation
developpement en » developpement et, developpement des, developpement de
3 communication » 4 communication, de communication, data communication
4 developpement » de developpement, le developpement, et developpement
innovation 1 » innovation _, innovation a
costs 4 » costs _, costs a, costs 4.2
1 case » 3.1 case, 4.1 case
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: technology strong innovation 1 case 3 communication costs 4 developpement en afrique.*.