Perhaps you should try some spelling variations:
modern communications » modern communication, modern communicators, border communications
communications costs » communication costs, communications _
4 transformation » 1 transformation, die transformation, der transformation
transformation 2 » transformation _, transformation a, transformation 1
developing city » developing cities, developing data, developing high
technologies 4 » technologies _
a developing » a development
city africa » china africa, cults africa
costs a » costs _, costs 4
2 how » _ how

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 transformation 2 how modern communications costs a developing city africa.*.