Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
get developpements » et developpements, et developpement, des developpements
developpements l » developpements de, developpement il, developpement la
informal public » informed public, informing public, informal justice
communication 4 » communication _, communication a, communication 3
public 9.1 » public 9.7, public 9.8, public 2.2
9.1 crisis » 2.1 crisis, 3.1 crisis, 1.1 crisis
l afrique » en afrique
4 get » _ get, i get, 4 et

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

• Adding a wildcard symbol may retrieve word variants: technologies _ informal public 9.1 crisis communication 4 get developpements l afrique.*.