Perhaps you should try some spelling variations:
information networks » information needs
net developpements » et developpements, et developpement, des developpements
den communication » open communication, lean communication, when communication
developpements en » developpement en, developpement et, developpements de
technologies 2 » technologies _, technologies 4
networks 5.2 » networks 2.2, networks 3.2, networks 5.1
5.2 den » 5.2 der, 1.2 den, 2.2 den
a net » a new, _ net, a neo

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information networks 5.2 den communication a net developpements en afrique.*.