Perhaps you should try some spelling variations:
internal communication » interpersonal communication, intercultural communication, personal communication
developpement la » developpement de, developpement et, developpement du
technologies 4 » technologies _
4 innovative » _ innovative, 3 innovative, 5 innovative
3 internal » 2 internal, 4 internal, 1 internal
la afrique » l afrique, la fabrique, en afrique

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 4 innovative _ 3 internal communication ((a l) OR (a la)) developpement la afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 4 innovative _ 3 internal communication ((a l) OR (a la)) developpement la afrique.*.