Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
communications 3 » communications _, communications a, communications 5
developpements l » developpements de, developpement il, developpement la
technologies e » technologies et, technologies _, technologies 4
e informacion » de informacion, 4 informacion, e information
l afrique » en afrique
3 des » 3 der, 3 das, a des
pt d » pt 1, pt 3, pt 4

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 e informacion ((pt d) OR (pt 2)) data communications 3 des developpements l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies e informacion ((pt d) OR (pt 2)) data communications 3 des developpements l afrique.*.