Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
communication model » communication media
integrating land » integrating a, integrated land, integrating data
de developpement » sme development
4 integrating » _ integrating
des l'afrique » de l'afrique, de l'amerique
technology 4 » technology _, technology 1, technology 3
model de » model due, model d, model du

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

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