Perhaps you should try some spelling variations:
technologies further » technologies other, technologies authors, technologies barriers
device communication » services communication, voice communication, mobile communication
further information » customer information
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
information 3 » information 2
developing 2 » developing _, developing a, developing e
end device » end devices, any device, find devices
costs 4.4 » costs 4.2
2 areal » 2 real, _ areal, 2 areas
3 end » _ end, 1 end, 2 end

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

• Adding a wildcard symbol may retrieve word variants: technologies further information 3 end device communication costs 4.4 developing 2 areal.*.