Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
des developpements » deux developpements, de developpement, et 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 3.1 » public 3.3, public 3.4, public 3.5
3.1 crisis » 2.1 crisis, 3 crisis, 11 crisis
l afrique » en afrique
4 des » 4 der, 4 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies _ informal public 3.1 crisis communication 4 des developpements l afrique.*.