Perhaps you should try some spelling variations:
development patterns » development partners, employment patterns, development paths
21st communication » post communication, 2.3 communication, csr communication
communication gap » communication gaps, communication gsm, communication gt
urban development » human development
technology 2.2 » technology _, technology 1, technology 3
patterns labor » patterns box, patterns prior
2.2 active » 3.3 active, 1.1 active, 2.2 action
gap urban » rap urbane, ccp urban, up urban

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 active _ politics 21st communication gap urban development patterns labor.*.