Perhaps you should try some spelling variations:
trade information » price information, private information, trade integration
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
technology trade » technology trends, technology transfer, technology transfers
information what » information war, information when, information wants
developpement de » developpement des, developpement durable
a developpement » au developpement, de developpement, le developpement
de afrique » de l'afrique, en afrique, l afrique
each 3.5 » path 3.5, sich 3.5
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 what each 3.5 communication costs a developpement de afrique.*.