Perhaps you should try some spelling variations:
personal communicator » personal communication, personal communications, professional communicators
communicator costs » communication costs, communications costs, communication costa
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
developing base » developing based, developing east, developing brain
4 developing » 3 developing
de personal » der personal, des personal, de persona
base areas » basic areas, based areal, basin areas
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information _ de personal communicator costs 4 developing base areas.*.