Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
de developpement » sme development
typologie die » typologie des, typologie der, theologie die
die variation » de variation, does variation, der variation
variation 6 » variation _, variations _, variation des
et afrique » en afrique
l afrique » en afrique
1 crisis » 19 crisis
a de » a die, a der, a des

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 die variation 6 1 crisis communication a de developpement ((et afrique) OR (l afrique)).~".
• Adding a wildcard symbol may retrieve word variants: typologie die variation 6 1 crisis communication a de developpement ((et afrique) OR (l afrique)).*.