Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
communication model » communication media
data developpement » data development, de developpement, et developpement
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 data » models data
1 crisis » 19 crisis
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 4ir integrating land 1 crisis communication model data developpement en afrique.*.