Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
set developpement » et developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
des variation » does variation, de variation, der variation
typology des » typologie des, typologie der, typology _
does crisis » jobs crisis, does cross, fires crisis
de afrique » de l'afrique, en afrique, l afrique
a set » _ set

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

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