Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
de communications » de communication, do communications, mce communications
11.3 developing » 1.3 developing, 10.3 developing, 11.5 developing
technologie 3d » technologies 3d, technologie 3, technologie und
3d information » d information, nd information, od information
developing 1 » developing _, developing a, developing e
costs 11.3 » costs 1.1.3, cost 11.3, costs 11.1

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

• Adding a wildcard symbol may retrieve word variants: technologie 3d information contents _ de communications costs 11.3 developing 1 africa.*.