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