Perhaps you should try some spelling variations:
transfer innovation » transport innovation, trade innovation, stronger innovation
developpement en » developpement et, developpement des, developpement de
1 communication » 10 communication, 3 communication, 4 communication
a developpement » au developpement, de developpement, le developpement
innovation 1 » innovation _, innovation a
costs a » costs _, costs 4
1 case » 3.1 case, 4.1 case

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

• Adding a wildcard symbol may retrieve word variants: technology transfer innovation 1 case 1 communication costs a developpement en afrique.*.