Perhaps you should try some spelling variations:
transfer innovation » transport innovation, trade innovation, stronger innovation
developpement de » developpement des, developpement durable
3 communication » 4 communication, de communication, data communication
a developpement » au developpement, de developpement, le developpement
innovation 2 » innovation 1, innovation 4, innovation 3
costs a » costs _, costs 4
2 race » _ race, a race, 3 race
race 3 » race 39, race _, race 4

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

• Adding a wildcard symbol may retrieve word variants: technology transfer innovation 2 race 3 communication costs a developpement de l'afrique.*.