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
du developpement » de developpement, le developpement, et developpement
4.3 integrating » 3.3 integrating, 4.2 integrating, 4 integrating
technology 4.3 » technology 2.3, technology 3.3, technology 4.1
des afrique » en afrique, de l'afrique
1 crisis » 19 crisis
model du » model due, model d, model dal
land 1 » land _, band 1, land a

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

• Adding a wildcard symbol may retrieve word variants: technology 4.3 integrating land 1 crisis communication model du developpement des afrique.*.