Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
data communication » data communications
trade information » price information, private information, trade integration
technology trade » technology trends, technology transfer, technology transfers
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
information 1 » information 2, information 3, information 3.2
facts data » factors data, facts dates, factors dana
network a » network _, network 3, network 1
l afrique » en afrique
1 facts » _ facts, 2 facts, 3 facts

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

• Adding a wildcard symbol may retrieve word variants: technology trade information 1 facts data communication network a developpement l afrique.*.