Perhaps you should try some spelling variations:
lead developpement » le developpement, leur developpement, de developpement
communication can » communication canada, communication china, communication 3
developpement l » developpement il, developpement la, developpement de
technologies 3 » technologies _, technologies 4, technologies 2
3 innovation » 2 innovation
innovation 4 » innovation _, innovation a, innovation 1
l afrique » en afrique
can lead » can learn
de de » e de, de se, de ds
de ce » de cet

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies 3 innovation 4 ((de de) OR (de ce)) communication can lead developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 3 innovation 4 ((de de) OR (de ce)) communication can lead developpement l afrique.*.