Perhaps you should try some spelling variations:
aided communications » wired communications, speed communications, guinea communications
communications costs » communication costs, communications _
transformation 1 » transformation _, transformation a, transformation 3
models aided » models guided, models wider, models model
4 developing » 3 developing
developing e » developing _, developing a, developing east
1 models » 17 models, 2 models, 3 models
costs 4 » costs _, costs a, costs 4.2
e areas » 1 areas, 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 _ transformation 1 models aided communications costs 4 developing e areas.*.