Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
developpement l » developpement il, developpement la, developpement de
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
l afrique » en afrique
a dam » a das, _ dam, a dad
a day » _ day, a das

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 de variation _ jobs crisis communication ((a dam) OR (a day)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie de variation _ jobs crisis communication ((a dam) OR (a day)) developpement l afrique.*.