Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
auf developpement » au developpement, du developpement, ou developpement
separation among » separation using, starvation among, cooperation among
developpement de » developpement des, developpement durable
bear separation » before separation, a separation, air separation
typologie bear » typologie der, typologie des, typologie et
cars crisis » care crisis, las crisis, core crisis
among cars » among ers, among hard, among actors
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 bear separation among cars crisis communication a auf developpement de l'afrique.*.