Perhaps you should try some spelling variations:
time communication » de communication, mobile communication, online communication
technologien als » technologien des, technologien fur, technologien und
developing areas » developing asia, developing east, developing a
als information » als informations, aids information, laws information
information b » information 2, information 1, information bank
4 developing » 3 developing
areas arenas » areas trends, seas areas
rate time » rates time, date time, frame time
costs 4 » costs _, costs a, costs 4.2
b rate » bi rate, 3 rate, e rate

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

• Adding a wildcard symbol may retrieve word variants: technologien als information b rate time communication costs 4 developing areas arenas.*.