Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
developpement du » developpement de, developpement des, developpement et
formation among » formalization among, formation across
communication 3 » communication _, communication a
a developpement » au developpement, de developpement, le developpement
des formation » des formations, de formation, des information
du afrique » en afrique, l afrique, de l'afrique
among 19 » among 15, among 17, among 1.5
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 formation among 19 crisis communication 3 a developpement du afrique.*.