Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications costs » communication costs, communications _
developing areas » developing asia, developing east, developing a
information 2 » information 3
die personal » die personale, de personal, die persona
a developing » a development
areas arenas » areas trends, seas areas
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien _ information 2 die personal communications costs a developing areas arenas.*.