Perhaps you should try some spelling variations:
qatar communications » data communications, sahara communications, paper communications
communications a » communications _, communications law, communications media
du developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
i das » ii das, 2 das, 3 das
a du » a d, a de, a u

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 _ informacion ((i das) OR (1 das)) qatar communications a du developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies _ informacion ((i das) OR (1 das)) qatar communications a du developpement l afrique.*.