Perhaps you should try some spelling variations:
communication protocols » communication processes, communication practices
china communication » china communications, chief communication, china's communications
3.3 development » 2.3 development, 1.3 development, 2.1 development
development li » development lid, development lie, development lin
a information » 2 information, 1 information
protocols 3.3 » protocols 6.3, protocol 3.3, protocols 3.4
technology a » technology 1, technology 3, technology 4
li afrique » l afrique, en afrique
5.2 china » 2.2 china, 4.2 china, 5.2 china's

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

• Adding a wildcard symbol may retrieve word variants: technology a information _ 5.2 china communication protocols 3.3 development li afrique.*.