Perhaps you should try some spelling variations:
data communication » data communications
communication 3.1 » communication 3.3, communication 3.2, communication 3.4
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
information und » informations und
technologies 2 » technologies _, technologies 4
3.1 et » 3.1 el, 3.1 eu, 3.1 en

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information und _ data communication 3.1 et developpement en afrique.*.