Perhaps you should try some spelling variations:
vos communications » vs communications, laos communications, do communications
die developpement » de developpement, le developpement, du developpement
communications 2 » communications _, communications a, communications 5
developpement et » developpement des, developpement de, development east
technologies 4 » technologies _
4 information » 2 information, 1 information
et afrique » en afrique, l afrique
pt e » pt 2, pt 3, pt 4
pt 1 » pt 2

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies 4 information ((pt e) OR (pt 1)) vos communications 2 die developpement et afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 4 information ((pt e) OR (pt 1)) vos communications 2 die developpement et afrique.*.