Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
communication model » communication media
due developpement » de developpement, du developpement, le developpement
integrating land » integrating a, integrated land, integrating data
developpement de » developpement des, developpement durable
4.1 integrating » 4.12 integrating, 4.2 integrating, 4.3 integrating
technology 4.1 » technology 3.1, technology 2.1, technology 1
model due » model du, model deep, model d
a crisis » 19 crisis
land a » land _, poland a

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

• Adding a wildcard symbol may retrieve word variants: technology 4.1 integrating land a crisis communication model due developpement de l'afrique.*.