Perhaps you should try some spelling variations:
time communication » de communication, mobile communication, online communication
technologien dis » technologien des, technologien als, technologien im
developing areas » developing asia, developing east, developing a
dis information » mis information, aids information, des informations
information b » information 2, information 1, information bank
2 developing » 3 developing, 4 developing, 2 development
areas trends » area trends, areas arenas, markets trends
rate time » rates time, date time, frame time
costs 2 » costs 20, costs _, costs 4
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 dis information b rate time communication costs 2 developing areas trends.*.