Perhaps you should try some spelling variations:
persona communication » personal communication, personal communications, personal communicator
information banks » information bank, information thanks, information based
technologien dis » technologien des, technologien als, technologien im
developing areas » developing asia, developing east, developing a
dis information » mis information, aids information, des informations
a developing » a development
bei persona » bei personen, bei parsons, de persona
areas areas » areas arenas, seas areas, areas access
banks bei » banken bei, banks i, banks ii
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 dis information banks bei persona communication costs a developing areas areas.*.