Perhaps you should try some spelling variations:
communication true » communication three, communication trust, communication truth
21st communication » post communication, 2.3 communication, csr communication
urban development » human development
development plans » development planning, development policy, development policies
based policies » land policies, based policy, related policies
technology 17 » technology 1.7, technology 171, technology 1
options based » solutions based
policies 21st » politics 21st, policies 1, policies 2.1
17 options » 13 options, 11.7 options, 4 options
true urban » three urban
table. » tables.

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

• Adding a wildcard symbol may retrieve word variants: technology 17 options based policies 21st communication true urban development plans table.*.