Perhaps you should try some spelling variations:
communications network » communications networks, communication network, communication networks
lent developpement » le developpement, et developpement, en developpement
3 communications » 3 communication, 2 communications, 4 communications
developpement de » developpement des, developpement durable
von information » von informationen, can information
technology von » technology vi, technology vt, technology vision
network lent » network glen, network along, network enter
de afrique » de l'afrique, en afrique, l afrique
3.2 art » 5.2 art
art 3 » part 3, art _

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

• Adding a wildcard symbol may retrieve word variants: technology von information 3.2 art 3 communications network lent developpement de afrique.*.