Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centre » information centers, information contents
technologien 3 » technologies 3, technologien _, technologie 3
developing use » developing e, developing ce, developing csi
3 information » 1 information
3 developing » 3 development
centre 480 » centre 4.4, centre 20, centre 4.2
480 data » 10 data, 30 data, xa0 data
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien 3 information centre 480 data communications costs 3 developing use africa.*.