Perhaps you should try some spelling variations:
net developpement » et developpement, de developpement, le developpement
information arten » information after, information matter, information age
4 communication » 3 communication, 5.4 communication, de communication
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
des afrique » en afrique, de l'afrique
der 4 » der _, der e, der a
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 a information arten der 4 communication a net developpement des afrique.*.