Perhaps you should try some spelling variations:
communication policy » telecommunication policy, telecommunications policy, communication protocol
china communication » china communications, chief communication, china's communications
2.3 development » 2 development, 2015 development, 1 development
4a information » a information, via information, lca information
technology 4a » technology 4, technology a, technology 4.1
information a » information age, information about
policy 2.3 » policy 2.1, policy 3.3, policy 2.2
1.1 china » 11 china, 2.1 china, 3.1 china
1 afrique » l afrique, en afrique, 1 enrique
a 1.1 » i 1.1, a 4.1, a 6.1

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

• Adding a wildcard symbol may retrieve word variants: technology 4a information a 1.1 china communication policy 2.3 development 1 afrique.*.