Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
communication layer » communication law, communication united
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
fires crisis » fire crisis, first crisis, finks crisis
layer du » layer _, layer 2, layer 5

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation _ fires crisis communication layer du developpement en afrique.*.