Perhaps you should try some spelling variations:
technological trade » technological trends, technological arab, technological image
trade information » price information, private information, trade integration
6.1 communication » 4.1 communication, 1.1 communication, 3.1 communication
developpement en » developpement et, developpement des, developpement de
information als » information age, information a, information act
a developpement » au developpement, de developpement, le developpement
als case » als care, goals case, sales case
case 6.1 » case 16.1, case 6.12, case 6.13
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: technological trade information als case 6.1 communication costs a developpement en afrique.*.