Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications costs » communication costs, communications _
technologien fur » technologien des, technologien und, technologies 2
fur informations » fur information, zur information, aux informations
der personal » der personalen, der personen, der person
costs a » costs _, costs 4
1 areas » 1 area, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien fur informations _ der personal communications costs a development 1 areas.*.