Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications costs » communication costs, communications _
der transformation » die transformation, zur transformation, energy transformation
technologien der » technologien des, technologie der, technologien fur
developing east » development east, developing a, developing asia
3 developing » 3 development
de personal » der personal, des personal, de persona
east aezs » east asezs
costs 3 » 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: technologien der transformation _ de personal communications costs 3 developing east aezs.*.