Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
des developpement » des developpements, de developpement, le developpement
information data » information d820, information database, information databases
technologies do » technologies de, technologies box, technologies daf
developpement l » developpement il, developpement la, developpement de
do information » 2 information, 1 information, 3 information
data debt » data den, data debatte
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 do information data debt crisis communication _ des developpement l afrique.*.