Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
developing asia » development asia, developing a
information b » information 2, information 1, information bank
4 developing » 3 developing
aid device » aid service, axis device, a device
asia areas » basic areas, aside areas, basin areas
costs 4 » costs _, costs a, costs 4.2
b aid » _ aid, 2 aid

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

• Adding a wildcard symbol may retrieve word variants: technologien does information b aid device communication costs 4 developing asia areas.*.