Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
communication model » communication media
d developpement » de developpement, du developpement, le developpement
4 integrating » _ integrating
integrating a » integrating _, integrating human
des l'afrique » de l'afrique, de l'amerique
technology 4 » technology _, technology 1, technology 3
model d » model du, modell d, model 1

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

• Adding a wildcard symbol may retrieve word variants: technology 4 integrating a _ crisis communication model d developpement des l'afrique.*.