Perhaps you should try some spelling variations:
informations arten » informations anreiz, informations tirer, 1.2 informationsarten
used informations » user information, use information, und information
de communication » mobile communication, online communication
en developpement » et developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
technology used » technology use, technology based, technology users
communication 1 » communication _, communication a, communication 3
1 en » 1 ein, 1 den, 10 en

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

• Adding a wildcard symbol may retrieve word variants: technology used informations arten der de communication 1 en developpement de l'afrique.*.