Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications costs » communication costs, communications _
information banken » information bank, information banks, information based
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
de personal » der personal, des personal, de persona
banken de » banken den, banken die, banken bei
costs a » costs _, costs 4
a areas » 1 areas, 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 des information banken de personal communications costs a development a areas.*.