Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
des developpements » deux developpements, de developpement, et developpements
developpements de » developpement de, developpement des, developpement du
variation among » starvation among, formation among, variation von
communication 3 » communication _, communication a
des variation » does variation, de variation, der variation
3 des » 3 der, 3 das, a des
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation among _ crisis communication 3 des developpements de l'afrique.*.