Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
les developpement » le developpement, des developpements, leur developpement
transformation 1 » transformation _, transformation a, transformation 3
developpement en » developpement et, developpement des, developpement de
technology die » technologie die, technology does, technology 4ir
les crisis » las crisis, les crises, its crisis
1 les » 2 les
a les » a lens, a less, 2 les

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

• Adding a wildcard symbol may retrieve word variants: technology die transformation 1 les crisis communication a les developpement en afrique.*.