Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
developpement en » developpement et, developpement des, developpement de
4 developpement » de developpement, le developpement, et developpement
vi information » i information, ii information, novi information
technology vi » technology vt, technology 4ir, technology 1
information 2 » information 3
areas face » areas case, areas act, areas facing
2 areas » 1 areas, 2 areal, 4 areas
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology vi information 2 areas face communication costs 4 developpement en afrique.*.