Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
de developpement » sme development
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
des afrique » en afrique, de l'afrique
les crisis » las crisis, les crises, its crisis
media de » media die, media der, media diet

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation _ les crisis communication media de developpement des afrique.*.