Perhaps you should try some spelling variations:
technology sharing » technology changing, technology learning, technology during
sharing national » changing national, learning national, shifting national
3 communication » 4 communication, de communication, data communication
4 developpement » de developpement, le developpement, et developpement
national rates » national waters, national water, national rules
des afrique » en afrique, de l'afrique
rates type » rate type, rates cape, rates time
costs 4 » costs _, costs a, costs 4.2
type 3 » type _, type 2, type 1

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

• Adding a wildcard symbol may retrieve word variants: technology sharing national rates type 3 communication costs 4 developpement des afrique.*.