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
1 las » 1 das, 1 la, 1 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 las crisis communication a les developpement en afrique.*.