Perhaps you should try some spelling variations:
crisis communications » crisis communication, guinea communications, rural communications
developpement l » developpement il, developpement la, developpement de
variation des » variation _, variation 6, variation series
den crisis » de crisis, debt crisis, deep crisis
l afrique » en afrique
des den » es den, des dem, des der
a das » 2 das, 3 das, _ das
typologie » typologies, typology

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

• Performing a fuzzy search may retrieve terms with similar spellings: typologie _ variation des den crisis communications ((a das) OR (1 das)) developpement l afrique.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "typologie _ variation des den crisis communications ((a das) OR (1 das)) developpement l afrique.*".