Perhaps you should try some spelling variations:
information networks » information needs
den communication » open communication, lean communication, when communication
net developpement » et developpement, de developpement, le developpement
developpement et » developpement des, developpement de, development east
networks 2.5 » networks 2.2, networks 2.1, networks 2.3
et afrique » en afrique, l afrique
2.5 den » 2.5 der, 2.5 debt, 2.5 deep
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 _ information networks 2.5 den communication a net developpement et afrique.*.