Perhaps you should try some spelling variations:
perennial communicator » personal communicator, personal communication, referential communication
communicator costs » communication costs, communications costs, communication costa
technologien d » technologien ad, technologien _, technologien 1
d information » nd information, od information, und information
4 development » 2 development, 4 developing
3.2 drive » 3.3 drive, 3.2 derived, 3.2 drivers
3 access » 2 access
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 d information 3.2 drive perennial communicator costs 4 development 3 access.*.