Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
auf developpement » au developpement, du developpement, ou developpement
developpement de » developpement des, developpement durable
typologie price » typologie cices
price variation » price variations
variation among » starvation among, formation among, variation von
ers crisis » euro crisis, cars crisis, las crisis
de afrique » de l'afrique, en afrique, l afrique
among ers » among peers, among users, among east
a auf » i auf, b auf

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

• Adding a wildcard symbol may retrieve word variants: typologie price variation among ers crisis communication a auf developpement de afrique.*.