Perhaps you should try some spelling variations:
leurs communications » les communications, secure communications, laos communications
information arte » information after, information age, information act
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
de leurs » et leurs
arte de » arten der, arten des
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 arte de leurs communications ((a le) OR (a l)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies _ information arte de leurs communications ((a le) OR (a l)) developpement l afrique.*.