Perhaps you should try some spelling variations:
crisis communications » crisis communication, guinea communications, rural communications
set developpement » et developpement, de developpement, le developpement
communications a » communications _, communications law, communications media
variation des » variation _, variation 6, variation series
des afrique » en afrique, de l'afrique
dem crisis » de crisis, debt crisis, term crisis
des dem » das dem, des der, des des
a set » _ set

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

• Adding a wildcard symbol may retrieve word variants: typologies _ variation des dem crisis communications a set developpement des afrique.*.