Perhaps you should try some spelling variations:
informations arte » informations anreiz, informations tirer, informations und
das developpement » des developpements, de developpement, du developpement
developpement l » developpement il, developpement la, developpement de
technologies b » technologies _, technologies 4, technologies 2
b informations » b information, 2 informations, 3 informations
l afrique » en afrique
des 3 » des _
a das » 1 das, 2 das, 3 das
es 3 » es _, es 1, e 3

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 b informations arte ((es 3) OR (des 3)) communication a das developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies b informations arte ((es 3) OR (des 3)) communication a das developpement l afrique.*.