Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
du developpement » de developpement, le developpement, et developpement
variation among » starvation among, formation among, variation von
typologien der » typologie der, typologie des, apologien der
der variation » de variation, does variation, die variation
des afrique » en afrique, de l'afrique
1 crisis » 19 crisis
among 1 » among 15, among 17, among _
a du » a d, a de, a u

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

• Adding a wildcard symbol may retrieve word variants: typologien der variation among 1 crisis communication a du developpement des afrique.*.