Perhaps you should try some spelling variations:
trade information » price information, private information, trade integration
technology trade » technology trends, technology transfer, technology transfers
information what » information war, information when, information wants
developpement de » developpement des, developpement durable
1 communication » 10 communication, 3 communication, 4 communication
e developpement » de developpement, le developpement, et developpement
what space » what place, what stage, what state
de afrique » de l'afrique, en afrique, l afrique
space 1 » space _, space a, space 4
costs e » costs _, costs 4, costs a

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 space 1 communication costs e developpement de afrique.*.