Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
ads developpement » de developpement, du developpement, au developpement
developpement en » developpement et, developpement des, developpement de
des variation » does variation, de variation, der variation
typology des » typologie des, typologie der, typology _
les crisis » las crisis, les crises, its crisis
a ads » ma ads, _ ads, a abs

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

• Adding a wildcard symbol may retrieve word variants: typology des variation _ les crisis communication a ads developpement en afrique.*.