Perhaps you should try some spelling variations:
trade information » price information, private information, trade integration
information cries » information series, information duties, information costs
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
technology trade » technology trends, technology transfer, technology transfers
developpement l » developpement il, developpement la, developpement de
cries states » cities states, crisis states, across states
states 1.1 » states 4.1, states 2.1, states 5.1
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology trade information cries states 1.1 communication costs _ developpement l afrique.*.