Perhaps you should try some spelling variations:
crisis communications » crisis communication, guinea communications, rural communications
communications medium » communication medium, communications media, communication mediums
der developpement » de developpement, des developpements, leur developpement
developpement en » developpement et, developpement des, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
medium der » medium term, medien der

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation _ las crisis communications medium der developpement en afrique.*.