Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
technologies have » technologies case, technologies based, technologies a
have information » phase information, share information, care information
uses development » users development, use development, users developments
information act » information age, information a, information about
age crisis » pre crisis
costs uses » costs used, costs fees

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

• Adding a wildcard symbol may retrieve word variants: technologies have information act age crisis communication costs uses development _ afrique.*.