Perhaps you should try some spelling variations:
internal communication » interpersonal communication, intercultural communication, personal communication
developpement de » developpement des, developpement durable
des variations » les variations, does variation, its variations
variations 1 » variations 11, variations _, variations 4
4 internal » 2 internal
de afrique » de l'afrique, en afrique, l afrique
typologie » typologies, typology

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: "typologie des variations 1 4 internal communication ((a l) OR (a la)) developpement de afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie des variations 1 4 internal communication ((a l) OR (a la)) developpement de afrique.*.