Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
technologien des » technologien fur, technologien und, technologies 2
developing human » development human, developing a, developing asia
des information » des informations, does information, dis information
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
information 2 » information 3
d device » _ device, a device, 4 device
2 d » 2 de, 2 3d, 2 do
accessed. » access., assessed., accepted.

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 2 d device communication costs 4.2 developing human accessed.*.