Perhaps you should try some spelling variations:
persona communication » personal communication, personal communications, personal communicator
technologien aids » technologien als, technologien ad, technologien des
information banks » information bank, information thanks, information based
aids information » chandos information, series information
4 developing » 3 developing
developing 2 » developing _, developing a, developing e
de persona » de personal, de personas, die persona
banks de » banks key, banks yet, banks zoe
costs 4 » costs _, costs a, costs 4.2
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information banks de persona communication costs 4 developing 2 areas.*.