Perhaps you should try some spelling variations:
communication protocol » communication protocols, communication practices, communication policy
china communication » china communications, chief communication, china's communications
technologies some » technologies soil, technologies stage, technologies ser
some information » more information, time information, one information
information age » information storage, information access, information about
3 development » 2 development
development l » development li, development 1, development law
protocol 3 » protocol _, protocols _
7.2 china » 2.2 china, 4.2 china, 7.2 china's
l afrique » en afrique
age 7.2 » age 1.2, age 4.2, age 8.2

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

• Adding a wildcard symbol may retrieve word variants: technologies some information age 7.2 china communication protocol 3 development l afrique.*.