Perhaps you should try some spelling variations:
modern communications » modern communication, modern communicators, border communications
communications costs » communication costs, communications _
zur transformation » rural transformation, die transformation, energy transformation
technologien zur » technologien fur, technologien des, technologien und
transformation a » transformation _
developing east » development east, developing a, developing asia
6.4 developing » 5.4 developing, 3.3 developing, 2.2 developing
cge modern » cge model, pre modern, cge models
costs 6.4 » costs 4.4, costs 4.2, costs 2.3
peace. » place.

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

• Adding a wildcard symbol may retrieve word variants: technologien zur transformation a cge modern communications costs 6.4 developing east peace.*.