Perhaps you should try some spelling variations:
information centers » information contents, information officers
net communication » nets communication, et communication, get communication
technologie und » technologies 2.1
und information » fund information, road information, award information
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
centers a » centers _, center a, enters a
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
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: technologie und information centers a net communication costs 1.3 developing _ africa.*.