Perhaps you should try some spelling variations:
communications protocol » communications protocols, communication protocol, communication protocols
china communications » china communication, china's communications, chile communications
4ir information » fair information, der information, fur information
1.3 development » 2.3 development, 3.3 development, 1 development
technology 4ir » technology 4, technology 4.1, technology 4.2
development li » development lid, development lie, development lin
information 3 » information 2
protocol 1.3 » protocol 15.3, protocols 1.3, protocol 2.3
li afrique » l afrique, en afrique
4.2 china » 2.2 china, 4.2.2 china, 12.2 china
3 4.2 » 3a 4.2, a 4.2, 1 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology 4ir information 3 4.2 china communications protocol 1.3 development li afrique.*.