Perhaps you should try some spelling variations:
de developpement » sme development
2 communication » 3 communication, 4 communication, 1 communication
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
technologies 2 » technologies _, technologies 4
l afrique » en afrique
1 die » 2 die, 3 die, _ die
1 de » 1 der, _ de, 2 de
3 de » 3 die, 3 der, 3 des

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

• If you are trying to use Boolean operators, they must be ALL CAPS: technologies 2 innovation ((1 de) OR (1 die)) 2 communication 3 de developpement l afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 2 innovation ((1 de) or (1 die)) 2 communication 3 de developpement l afrique.*.