Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
technology trade » technology trends, technology transfer, technology transfers
trade innovation » trade information, drive innovation, trade integration
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
model kate » model state, model water, model kt
kate 3.2 » fate 3.2, gate 3.2, state 3.2
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 innovation model kate 3.2 communication costs a developpement en afrique.*.