Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
communication model » communication media
dgm developpement » de developpement, du developpement, des developpements
integrating land » integrating a, integrated land, integrating data
developpement en » developpement et, developpement des, developpement de
4ir integrating » 4 integrating, 4.2 integrating, 4.3 integrating
technology 4ir » technology 4, technology 4.1, technology 4.2
model dgm » model dom, model d, model dal
land 19 » land 1, land 9

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

• Adding a wildcard symbol may retrieve word variants: technology 4ir integrating land 19 crisis communication model dgm developpement en afrique.*.