Perhaps you should try some spelling variations:
vs communications » vos communications, les communications, nps communications
information port » information part, information portal, information import
developpement de » developpement des, developpement durable
de afrique » de l'afrique, en afrique, l afrique
port du » port au, port de, port dues
du vs » du es, eu vs
a le » a les, a la, a e
a l » a la

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 du vs communications ((a le) OR (a l)) developpement de afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies _ information port du vs communications ((a le) OR (a l)) developpement de afrique.*.