Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
aus developpement » au developpement, du developpement, ou developpement
developpement de » developpement des, developpement durable
variation among » starvation among, formation among, variation von
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
among aids » among idp, among idps
de afrique » de l'afrique, en afrique, l afrique
a aus » _ aus, a auf, i aus

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

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