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 mis » technologien mit, technologien des, technologien als
developing areas » developing asia, developing east, developing a
mis information » dis information, aids information, ids information
bei personal » b personal, der personal, ii personal
a developing » a development
areas areas » areas arenas, seas areas, areas access
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 mis information banken bei personal communications costs a developing areas areas.*.