Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
des developpement » des developpements, de developpement, le developpement
technologies daf » technologies dans, technologies a, technologies de
information data » information d820, information database, information databases
daf information » f information, math information, 2 information
developpement l » developpement il, developpement la, developpement de
rate crisis » rate crises, water crisis, state crisis
data rate » data rates, data data, data related
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies daf information data rate crisis communication _ des developpement l afrique.*.