Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications costs » communication costs, communications _
informations banken » information bank, information banks, informations anreiz
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
des personal » des personals, der personal, das personal
a developing » a development
developing 4 » developing _, developing a, developing e
banken des » banden des, banken den, denken des
costs a » costs _, costs 4
4 areas » 1 areas, 2 areas, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations banken des personal communications costs a developing 4 areas.*.