Perhaps you should try some spelling variations:
informations tirer » informations anreiz, informations sur
communication 3.2 » communication 3.3, communication 3.4, communication 2
21 communication » 1 communication, 2 communication, 2.14 communication
de developpement » sme development
developpement de » developpement des, developpement durable
technologies 2 » technologies _, technologies 4
2 informations » 2 information, 4.2 informations, des informations
tirer des » tirer de, hier des, fixer des
des 21 » des 20
3.2 de » 3.2 die, 3.2 der, 3.2 dem

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies 2 informations tirer des 21 communication 3.2 de developpement de l'afrique.*.