Perhaps you should try some spelling variations:
et developpements » et developpement, des developpements, en developpement
developpements en » developpement en, developpement et, developpements de
communication 13 » communication 1.3, communication 3, communication 1
information 2.2 » information 1.2, information 2.7, information 2.2.2
a communication » la communication, data communication, data communications
der a » der _, der e
13 et » 12 et

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 2.2 der a communication 13 et developpements en afrique.*.