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
technologie stm » technologie im, technologien ist, technologies 2
stm information » crm information, system information, from information
der personal » der personalen, der personen, der person
a developing » a development
areas areas » areas arenas, seas areas, areas access
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: technologie stm information _ der personal communications costs a developing areas areas.*.