Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centers » information contents, information officers
developpement l » developpement il, developpement la, developpement de
technologies 1 » technologies _, technologies 4, technologies 2
centers e » centers _, centers 3, centers a
l afrique » en afrique
e data » e datas, age data, cge data

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies 1 information centers e data communications costs _ developpement l afrique.*.