Perhaps you should try some spelling variations:
communication process » communication processes, communication protocols, communication practices
china communication » china communications, chief communication, china's communications
4.1 information » 3.1 information, 2.1 information, 6.1 information
technology 4.1 » technology 3.1, technology 2.1, technology 1
i development » ii development, 2 development, 3 development
2.2 china » 12.2 china, 2.1 china, 2.3 china
process i » process ii, process iv, process 3

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

• Adding a wildcard symbol may retrieve word variants: technology 4.1 information _ 2.2 china communication process i development latin afrique.*.