Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
variation among » starvation among, formation among, variation von
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
among aids » among idp, among idps
a de » a die, a der, a des

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

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