Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
communication model » communication media
integrating world » integrated world, integrating area, integrating land
due developpement » de developpement, du developpement, le developpement
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 due » model du, model deep, model d
1 crisis » 19 crisis
world 1 » world _, world 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 world 1 crisis communication model due developpement en afrique.*.