Perhaps you should try some spelling variations:
development southeast » development south, development studies
dams development » dam development, gas development, ads development
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
den mass » en masse, den mann, den mso
des den » es den, des dem, des 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 des den mass communication _ dams development southeast afrique.*.