Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
technologies based » technologies used, technology based, technologies a
based information » basic information, based innovation, land information
information based » information case, information bank, transformation based
developpement la » developpement de, developpement et, developpement du
ict crisis » impact crisis, first crisis
la afrique » l afrique, la fabrique, en afrique
based ict » based ilc, based imo, used ict

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

• Adding a wildcard symbol may retrieve word variants: technologies based information based ict crisis communication a _ developpement la afrique.*.