Perhaps you should try some spelling variations:
trade information » price information, private information, trade integration
2.4 communication » 2.14 communication, 5.4 communication, 2.3 communication
technology trade » technology trends, technology transfer, technology transfers
information age » information storage, information access, information about
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
age prices » wages prices, base prices, gate prices
prices 2.4 » prices 4, practices 2.4, services 2.4
l afrique » en afrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology trade information age prices 2.4 communication costs a developpement l afrique.*.