Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
des developpement » des developpements, de developpement, le developpement
technologies pay » technologies part, technologies past, technologies a
information data » information d820, information database, information databases
pay information » party information, key information, ary information
des afrique » en afrique, de l'afrique
2.2 crisis » 2.1 crisis, 2.5 crisis, 22 crisis

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

• Adding a wildcard symbol may retrieve word variants: technologies pay information data 2.2 crisis communication _ des developpement des afrique.*.