Perhaps you should try some spelling variations:
transportation network » transport network
modern communication » modern communications, modern communicator, modeling communication
network asia » networks asia, network area, network based
2 developing » 3 developing, 4 developing, 2 development
developing 1 » developing _, developing a, developing e
asia modern » china modern, media modern
costs 2 » costs 20, costs _, costs 4
1 areas » 1 area, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien _ transportation network asia modern communication costs 2 developing 1 areas.*.