Perhaps you should try some spelling variations:
technologien does » technologien des, technologien als, technologie de
net communication » nets communication, et communication, get communication
does information » des informations, dis information, users information
60 developing » 10 developing, 20 developing, 90 developing
contents a » contents 1, contents _, contents i
costs 60 » costs 20, costs 6.4, costs 168
a net » a new, _ net, a neo

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

• Adding a wildcard symbol may retrieve word variants: technologien does information contents a net communication costs 60 developing _ africa.*.