Perhaps you should try some spelling variations:
transfer innovation » transport innovation, trade innovation, stronger innovation
24 communication » 2.4 communication, 4 communication, 2 communication
de developpement » sme development
innovation rate » innovation race, innovation create, innovation state
developpement l » developpement il, developpement la, developpement de
rate file » case file, rate fee, rate firm
l afrique » en afrique
costs de » costs _, costs 4, costs a
file 24 » file 2, file 14, file 20

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

• Adding a wildcard symbol may retrieve word variants: technology transfer innovation rate file 24 communication costs de developpement l afrique.*.