Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
technologies early » technologies art, technologies any, technology early
early information » ary information, party information, energy information
information data » information d820, information database, information databases
de developpement » sme development
developpement de » developpement des, developpement durable
de afrique » de l'afrique, en afrique, l afrique
1 crisis » 19 crisis

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

• Adding a wildcard symbol may retrieve word variants: technologies early information data 1 crisis communication _ de developpement de afrique.*.