Perhaps you should try some spelling variations:
eu developpement » et developpement, du developpement, au developpement
developpement de » developpement des, developpement durable
communication 2 » communication _, communication a, communication 3
technologies 1 » technologies _, technologies 4, technologies 2
information b » information 2, information 1, information bank
2 eu » _ eu, 2 zu, i eu

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 b a (mass OR maps) communication 2 eu developpement de l'afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 1 information b a (mass OR maps) communication 2 eu developpement de l'afrique.*.