Perhaps you should try some spelling variations:
communication protocol » communication protocols, communication practices, communication policy
when communication » where communication, open communication, sign communication
technologies daf » technologies dans, technologies a, technologies de
de developpement » sme development
daf information » f information, math information, 2 information
developpement l » developpement il, developpement la, developpement de
information 2 » information 3
protocol de » protocole de, protocol e, protocolos de
l afrique » en afrique
6.1 when » 4.1 when, 6.1 what, 6.1 why
2 6.1 » a 6.1, _ 6.1, 2 2.1

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

• Adding a wildcard symbol may retrieve word variants: technologies daf information 2 6.1 when communication protocol de developpement l afrique.*.