Perhaps you should try some spelling variations:
data communication » data communications
developpement en » developpement et, developpement des, developpement de
4 developpement » de developpement, le developpement, et developpement
technologie c » technologies 2, technologies 3, technologies 1
c information » 2 information, 1 information, 10 information
storage time » stage time, storage site, storage sites
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: technologie c information storage time data communication costs 4 developpement en afrique.*.