Perhaps you should try some spelling variations:
time communication » de communication, mobile communication, online communication
technologien dis » technologien des, technologien als, technologien im
information bank » information b, information 2, information 1
developing areas » developing asia, developing east, developing a
dis information » mis information, aids information, des informations
20 developing » 2 developing, 10 developing, 24 developing
areas arenas » areas trends, seas areas
rate time » rates time, date time, frame time
costs 20 » costs 60, costs 2.3, costs 2.1

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information bank rate time communication costs 20 developing areas arenas.*.