Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
dam developpement » de developpement, du developpement, au developpement
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
des afrique » en afrique, de l'afrique
de crisis » debt crisis, pre crisis, age crisis
a dam » a das, a day, _ dam

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

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