Perhaps you should try some spelling variations:
internal communication » interpersonal communication, intercultural communication, personal communication
developpement du » developpement de, developpement des, developpement et
does variations » does variation, les variations, cost variations
rheologie does » rheologie des, theologie des, theologie der
2 internal » 4 internal
du afrique » en afrique, l afrique, de l'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: "rheologie does variations _ 2 internal communication ((a l) OR (a la)) developpement du afrique.~".
• Adding a wildcard symbol may retrieve word variants: rheologie does variations _ 2 internal communication ((a l) OR (a la)) developpement du afrique.*.