Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
information speed » information sheet, information needed, information needs
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
speed scope » need scope, speed scale
l afrique » en afrique
a de » a die, a der, a des

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ information speed scope face communication a de developpement l afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information speed scope face communication a de developpement l afrique.*.