Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
separation among » separation using, starvation among, cooperation among
developpement en » developpement et, developpement des, developpement de
l developpement » le developpement, de developpement, et developpement
des separation » ree separation, order separation, post separation
ers crisis » euro crisis, cars crisis, las crisis
among ers » among peers, among users, among east
a l » a la
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 separation among ers crisis communication a l developpement en afrique.*.