Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
variation series » education series, action series, edition series
de developpement » sme development
developpement de » developpement des, developpement durable
des variation » does variation, de variation, der variation
series des » series de, series d, series e
des crisis » de crisis, des crises, debt crisis
a de » a die, a der, a des
typologie » typologies, typology

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

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