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
du developpement » de developpement, le developpement, et 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
a crisis » 19 crisis
model du » model due, model d, model dal

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 a crisis communication model du developpement en afrique.*.