Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
zur transformation » rural transformation, die transformation, energy transformation
transformation 3 » transformation _, transformation a, transformation 1
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
technology zur » technology 4ir, technologien zur, technology _
3 advice » _ advice, 4 advice, 7 advice
costs du » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology zur transformation 3 advice _ communications costs du developpement en afrique.*.