Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
du developpement » de developpement, le developpement, et developpement
developpement il » developpement de, developpement et, developpement du
des variation » does variation, de variation, der variation
fires crisis » fire crisis, first crisis, finks crisis
il afrique » l afrique, en afrique
a du » a d, a de, a u
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 _ fires crisis communication a du developpement il afrique.*.