Perhaps you should try some spelling variations:
trade information » price information, private information, trade integration
information based » information case, information bank, transformation based
technology trade » technology trends, technology transfer, technology transfers
au developpement » du developpement, de developpement, le developpement
developpement du » developpement de, developpement des, developpement et
3 communication » 4 communication, de communication, data communication
based price » base price, base prices, based practice
du afrique » en afrique, l afrique, de l'afrique
costs au » costs a, costs amy, costs _
price 3 » price _, price a, price 2.3

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

• Adding a wildcard symbol may retrieve word variants: technology trade information based price 3 communication costs au developpement du afrique.*.