Perhaps you should try some spelling variations:
du developpement » de developpement, le developpement, et developpement
communication 1 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
technologies 1 » technologies _, technologies 4, technologies 2
l afrique » en afrique
2 top » a top, 3 top, 1 top
1 du » 1 due, 1 dum, 11 du
mass » maps

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 1 information ((2 top) OR (_ top)) mass communication 1 du developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 1 information ((2 top) OR (_ top)) mass communication 1 du developpement l afrique.*.