Perhaps you should try some spelling variations:
matter communication » master communication, better communication, water communication
bet developpement » et developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
innovation 13 » innovation 1.3, innovation 1, innovation 3
technology 3 » technology _, technology 1, technology 4
3 innovation » 2 innovation
13 costs » 1.3 costs, 3 costs, 17 costs
a bet » a best, a bent, a beta

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

• Adding a wildcard symbol may retrieve word variants: technology 3 innovation 13 costs matter communication a bet developpement en afrique.*.