Perhaps you should try some spelling variations:
communication best » communication based, communication body, communication begins
21st communication » post communication, 2.3 communication, csr communication
urban development » human development
development case » development china
technology 1.1 » technology 3.1, technology 2.1, technology 4.1
based policies » land policies, based policy, related policies
policies 21st » politics 21st, policies 1, policies 2.1
active based » action based, acting based, activity based
1.1 active » 3.3 active, 15 active, 2.2 active
best urban » bust urban, next urban, cost urban

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

• Adding a wildcard symbol may retrieve word variants: technology 1.1 active based policies 21st communication best urban development case cbnrm.*.