Perhaps you should try some spelling variations:
information port » information part, information portal, information import
communications a » communications _, communications law, communications media
de developpement » sme development
developpement de » developpement des, developpement durable
de afrique » de l'afrique, en afrique, l afrique
de va » de sa, de a, de ma
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 _ information port ((de va) OR (de la)) communications a de developpement de afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies _ information port ((de va) OR (de la)) communications a de developpement de afrique.*.