Perhaps you should try some spelling variations:
informations arten » informations anreiz, informations tirer, 1.2 informationsarten
technologies used » technologies based, technology used, technologies _
used informations » user information, use information, und information
et developpements » et developpement, des developpements, en developpement
developpements de » developpement de, developpement des, developpement du
de communication » mobile communication, online communication
communication 1 » communication _, communication a, communication 3
1 et » 12 et, 13 et, 1 net

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

• Adding a wildcard symbol may retrieve word variants: technologies used informations arten der de communication 1 et developpements de l'afrique.*.