Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
separation among » separation using, starvation among, cooperation among
ou developpement » du developpement, au developpement, de developpement
developpement en » developpement et, developpement des, developpement de
am separation » a separation, air separation, _ separation
typologie am » typologie auf, typologie et, typologie en
idp crisis » de crisis
among idp » among idps, among ip, among di
a ou » a o, a u, a su

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

• Adding a wildcard symbol may retrieve word variants: typologie am separation among idp crisis communication a ou developpement en afrique.*.