Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
open communication » human communication, 3 communication, 4 communication
developpement l » developpement il, developpement la, developpement de
technologies 3 » technologies _, technologies 4, technologies 2
3 innovation » 2 innovation
innovation 1 » innovation _, innovation a
l afrique » en afrique
de open » die open, der open, d open
1 de » 1 die, 1 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies 3 innovation 1 de open communication a leur developpement l afrique.*.