Perhaps you should try some spelling variations:
communications protocol » communications protocols, communication protocol, communication protocols
china communications » china communication, china's communications, chile communications
1 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technologies 2 » technologies _, technologies 4
information b » information 2, information 1, information bank
protocol 1 » protocols 1, protocol _, protocol 3
1.2 china » 12.2 china, 1.1 china, 2.2 china
l afrique » en afrique
b 1.2 » b 2.2, b 1.1

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information b 1.2 china communications protocol 1 developpement l afrique.*.