Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
de developpement » sme development
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
variation 3 » variation _, variation 6, variation 5
des afrique » en afrique, de l'afrique
les crisis » las crisis, les crises, its crisis
3 les » 2 les, 1 les, 5 les

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation 3 les crisis communication _ de developpement des afrique.*.