Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
urban development » human development
information act » information age, information a, information about
network urban » network area
technology 1 » technology _
china africa » cpia africa, china asia
like mass » like many

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology 1 information act like mass communication network urban development china africa.~.
• Adding a wildcard symbol may retrieve word variants: technology 1 information act like mass communication network urban development china africa.*.