Perhaps you should try some spelling variations:
trade information » price information, private information, trade integration
3.2 communication » 3 communication, 2.3 communication, de communication
technology trade » technology trends, technology transfer, technology transfers
developpement en » developpement et, developpement des, developpement de
information can » information case, information 1, information 1.2
a developpement » au developpement, de developpement, le developpement
can prices » car prices, coal prices, corn prices
prices 3.2 » price 3.2, prices 3.1, prices 4.2
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 can prices 3.2 communication costs a developpement en afrique.*.