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
communication et » communication 3, communication 1, communication 2
technologies 2 » technologies _, technologies 4
cves crisis » cars crisis, covid crisis, fires crisis
table cves » table des, table avez
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information table cves crisis communication et des developpements de afrique.*.