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
de developpement » sme development
4ir integrating » 4 integrating, 4.2 integrating, 4.3 integrating
technology 4ir » technology 4, technology 4.1, technology 4.2
des afrique » en afrique, de l'afrique
7 crisis » 1 crisis, 3 crisis, 4 crisis
model de » model due, model d, model du
world 7 » world _, world a, world 1

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 7 crisis communication model de developpement des afrique.*.