Perhaps you should try some spelling variations:
wireless communication » wireless communications, business communication
information befunde » information before, information beyond, information und
technologies new » technologies _, technologies 4, technologies 2
new information » 2 information
zur wireless » over wireless, _ wireless, a wireless
4 developing » 3 developing
developing e » developing _, developing a, developing east
costs 4 » costs _, costs a, costs 4.2
e areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologies new information befunde zur wireless communication costs 4 developing e areas.*.