Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
developpement l » developpement il, developpement la, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
dem crisis » de crisis, debt crisis, term crisis
l afrique » en afrique
des dem » das dem, des der, des des
a des » a der, a das
a de » a die, a der, _ de

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typologie der variation des dem crisis communication ((a de) OR (a des)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie der variation des dem crisis communication ((a de) OR (a des)) developpement l afrique.*.