Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
developpement en » developpement et, developpement des, developpement de
u developpement » du developpement, au developpement, ou developpement
des variation » does variation, de variation, der variation
variation a » variation _, variation 6, variation 5
a las » a los, y las, a law
a u » a un, a us
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation a las crisis communication a u developpement en afrique.*.