Perhaps you should try some spelling variations:
communication protocols » communication processes, communication practices
china communication » china communications, chief communication, china's communications
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
technologies 2 » technologies _, technologies 4
information 2 » information 3
protocols de » protocolos de, protocole de, protocols do
1.2 china » 12.2 china, 1.1 china, 2.2 china
l afrique » en afrique
2 1.2 » 2 10.2, b 1.2, _ 1.2

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 2 1.2 china communication protocols de developpement l afrique.*.