Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
peter development » better development, center development, water development
development plans » development planning, development policy, development policies
technology shock » technology shocks, technology social, technology study
shock attention » shock alienation, shock prevention, theory attention
attention some » attention model, attention james, attention from
case mobile » based mobile, das mobile, can mobile
costs peter » costs per, costs water, costs matter
plans a » plans _

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

• Adding a wildcard symbol may retrieve word variants: technology shock attention some case mobile communications costs peter development plans a.*.