Perhaps you should try some spelling variations:
transfer relations » transfer operations, transfer stations, transfer simulations
true communication » truth communication, time communication, stroke communication
communication cost » communication costs, communication costa, communications costs
urban development » human development
development case » development china
relations 85 » relations 8.5, relations 5, relations 8
cost urban » most urban, worst urban, bust urban
rice true » rice trade, crime true
case art » case part, case heart, case start
85 rice » 8.5 rice, 8 rice

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

• Adding a wildcard symbol may retrieve word variants: technology transfer relations 85 rice true communication cost urban development case art.*.