Perhaps you should try some spelling variations:
regional communications » personal communications, national communications, personal communication
communications costs » communication costs, communications _
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
developing east » development east, developing a, developing asia
ein regional » eine regionale, einer regional, un regional
a developing » a development
3.2 ein » 2.2 ein, 1.2 ein, 5.2 ein
costs a » costs _, costs 4
areal. » areas., area., real.

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 3.2 ein regional communications costs a developing east areal.*.