Perhaps you should try some spelling variations:
internal communication » interpersonal communication, intercultural communication, personal communication
developpement de » developpement des, developpement durable
technologies 3 » technologies _, technologies 4, technologies 2
3 innovative » _ innovative, 3 innovation, how innovative
innovative 3 » innovative 3d, innovative _, innovative new
2 internal » 4 internal
de afrique » de l'afrique, en afrique, l afrique
3 le » 3 les, 3 la, 5 le
1 le » 1 les, 1 la, 5 le

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 innovative 3 2 internal communication ((3 le) OR (1 le)) developpement de afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 3 innovative 3 2 internal communication ((3 le) OR (1 le)) developpement de afrique.*.