Perhaps you should try some spelling variations:
communication protocols » communication processes, communication practices
technologies ict » technologies icts, technologies iot, technologies art
de communication » mobile communication, online communication
de developpement » sme development
ict information » ct information, iot information, ist information
information age » information storage, information access, information about
developpement l » developpement il, developpement la, developpement de
protocols de » protocolos de, protocole de, protocols do
l afrique » en afrique
age 4.2 » age 4.1, age 1.2, image 4.2
4.2 de » 4.2 die, 4.2 der, 4.2 den

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

• Adding a wildcard symbol may retrieve word variants: technologies ict information age 4.2 de communication protocols de developpement l afrique.*.