Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
developing asia » development asia, developing a
information 2 » information 3
4 developing » 3 developing
2d device » 2 device, 2.1 device, 2.2 device
costs 4 » costs _, costs a, costs 4.2
2 2d » 2 2, _ 2d, 2 3d
stresses. » stress.

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

• Adding a wildcard symbol may retrieve word variants: technologien und information 2 2d device communication costs 4 developing asia stresses.*.