Perhaps you should try some spelling variations:
les communications » laos communications, nps communications, u.s communications
developpement de » developpement des, developpement durable
technologies 4 » technologies _
information pt » information part, information 1, information 1.2
4 information » 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
e les » e lets, 2 les, 1 les
5 die » 2 die, 3 die, 1 die
_ die » 2 die, 3 die
pt e » pt 2, pt 1, pt 3

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 les communications ((5 die) OR (_ die)) developpement de afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 4 information pt e les communications ((5 die) OR (_ die)) developpement de afrique.*.