Perhaps you should try some spelling variations:
time communication » de communication, mobile communication, online communication
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
vi information » i information, ii information, novi information
technology vi » technology vt, technology 4ir, technology 1
3.2 areas » 3.4 areas, 3.3 areas, 3.8.2 areas
costs et » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology vi information 3.2 areas time communication costs et developpement en afrique.*.