Perhaps you should try some spelling variations:
las communications » laos communications, les communications, mass communications
communications a » communications _, communications law, communications media
de developpement » sme development
developpement de » developpement des, developpement durable
technologies 4 » technologies _
4 information » 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
3 die » 2 die, _ die
3 de » 3 der, 3 des, _ de
a de » a die, a der, a des

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 ((3 de) OR (3 die)) las communications a de developpement de afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 4 information ((3 de) OR (3 die)) las communications a de developpement de afrique.*.