Perhaps you should try some spelling variations:
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
communication 1 » communication _, communication a, communication 3
technologies 4 » technologies _
4 information » 2 information, 1 information
2 win » 2 wein, _ win, a win
2 ein » 2 eine, _ ein, 3 ein
1 le » 1 les, 1 la, 3 le

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 4 information ((2 win) OR (2 ein)) mass communication 1 le developpement en afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 4 information ((2 win) OR (2 ein)) mass communication 1 le developpement en afrique.*.