Perhaps you should try some spelling variations:
based innovation » und innovation
10 communication » 1 communication, de communication, 3 communication
developpement en » developpement et, developpement des, developpement de
3 developpement » de developpement, le developpement, et developpement
innovation 2 » innovation 1, innovation 4, innovation 3
networks 3 » networks _, networks 1, networks a
2 acts » _ acts, 1 acts, 3 acts

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

• Adding a wildcard symbol may retrieve word variants: technology based innovation 2 acts 10 communication networks 3 developpement en afrique.*.