Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
sme developpement » sme development, de developpement, le developpement
variation series » education series, action series, edition series
developpement en » developpement et, developpement des, developpement de
des variation » does variation, de variation, der variation
series las » series list, series bias, series land
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 series las crisis communication _ sme developpement en afrique.*.