Perhaps you should try some spelling variations:
development sectors » development sector, development actors, development section
das development » dams development, gas development, does development
variation des » variation _, variation 6, variation series
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
dr mass » air mass, das mass, war mass
a das » 1 das, 2 das, 3 das

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation des dr mass communication a das development sectors afrique.*.