Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information center » information centers, information centre, information content
10 communications » 10 communication, 14 communications, 2 communications
technologie und » technologies 2.1
und information » fund information, road information, award information
2.4 developing » 12.4 developing, 2.2 developing, 5.4 developing
center 10 » centers 10, center 1, center 12
costs 2.4 » costs 12.4, costs 23.4, cost 2.4
10 10 » 10 11, 10 12, 10 14

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

• Adding a wildcard symbol may retrieve word variants: technologie und information center 10 10 communications costs 2.4 developing _ africa.*.