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
developing seas » developing areas, developing east, developing self
technologien 2 » technologies 2, technologien _, technologien 1
bei personal » b personal, der personal, ii personal
a developing » a development
banken bei » banken b, banken den, banken i
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 2 information banken bei personal communications costs a developing seas areas.*.