Perhaps you should try some spelling variations:
persona communicator » personal communicator, personal communication, personal communications
communicator costs » communication costs, communications costs, communication costa
technologies 2 » technologies _, technologies 4
4 developing » 3 developing
ein persona » eine person, die persona, non personal
3.2 ein » 2.2 ein, 1.2 ein, 5.2 ein
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: technologies 2 information 3.2 ein persona communicator costs 4 developing _ area.*.