Perhaps you should try some spelling variations:
information data » information d820, information database, information databases
communications a » communications _, communications law, communications media
de developpement » sme development
developpement de » developpement des, developpement durable
technologies 2 » technologies _, technologies 4
de afrique » de l'afrique, en afrique, l afrique
iv 4 » iv _, ii 4, iv 1
iv v » iv _
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 2 information data ((iv 4) OR (iv v)) communications a de developpement de afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 2 information data ((iv 4) OR (iv v)) communications a de developpement de afrique.*.