Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
do communications » 10 communications, 14 communications, 2 communications
technologie 3d » technologies 3d, technologie 3, technologie und
3d information » d information, nd information, od information
7.3 developing » 3.3 developing, 1.3 developing, 2.2 developing
developing 1 » developing _, developing a, developing e
costs 7.3 » costs 2.3, costs 4.3, costs 5.3

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 _ do communications costs 7.3 developing 1 africa.*.