Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centers » information contents, information officers
developpement il » developpement de, developpement et, developpement du
technologies 1 » technologies _, technologies 4, technologies 2
il afrique » l afrique, en afrique
centers e » centers _, centers 3, centers a
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 il afrique.*.