Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
communication low » communication flow, communication law, communication flows
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
low de » low pe, low debt, low dose

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation _ 19 crisis communication low de developpement en afrique.*.