Perhaps you should try some spelling variations:
internal communication » interpersonal communication, intercultural communication, personal communication
developpement de » developpement des, developpement durable
rheologie does » rheologie des, theologie des, theologie der
does variation » de variation, der variation, die variation
variation 1 » variations 1, variation _, variation 6
4 internal » 2 internal
de afrique » de l'afrique, en afrique, l afrique

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

• Performing a fuzzy search may retrieve terms with similar spellings: rheologie does variation 1 4 internal communication ((a l) OR (a la)) developpement de afrique.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "rheologie does variation 1 4 internal communication ((a l) OR (a la)) developpement de afrique.*".