Perhaps you should try some spelling variations:
development pattern » development patterns, development matters, developmental patterns
month communication » mouth communications, south communications, touch communication
communication cost » communication costs, communication costa, communications costs
urban development » human development
technology trade » technology trends, technology transfer, technology transfers
regulation a » regulation _
rates month » rates money
pattern art » pattern set, pattern data, pattern form
cost urban » most urban, worst urban, bust urban
a rates » 4 rates, a rate, gas rates

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

• Adding a wildcard symbol may retrieve word variants: technology trade regulation a rates month communication cost urban development pattern art.*.