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
information 2 » information 3
l afrique » en afrique
2 top » _ top, a top, 3 top
1 du » 1 due, 1 dum, 11 du

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