Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
des developpements » deux developpements, de developpement, et developpements
developpements en » developpement en, developpement et, developpements de
technologies ary » technologies vary, technologies art, technologies any
information data » information d820, information database, information databases
ary information » early information, party information, jury information
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 ary information data 2.2 crisis communication _ des developpements en afrique.*.