Perhaps you should try some spelling variations:
communication services » telecommunications services
crisis communication » risk communication, mass communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
services de » services 3, services 1, services 2
les crisis » las crisis, les crises, its crisis

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation _ les crisis communication services de developpement en afrique.*.