Perhaps you should try some spelling variations:
las communications » laos communications, les communications, mass communications
des developpement » des developpements, de developpement, le developpement
communications 5 » communications _, communications a, communications pt
developpement et » developpement des, developpement de, development east
et afrique » en afrique, l afrique
5 des » 5 does, 5 der, 5 das
pt d » 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 _ information ((pt d) OR (pt 1)) las communications 5 des developpement et afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies _ information ((pt d) OR (pt 1)) las communications 5 des developpement et afrique.*.