Perhaps you should try some spelling variations:
technology sharing » technology changing, technology learning, technology during
sharing national » changing national, learning national, shifting national
developpement et » developpement des, developpement de, development east
4 developpement » de developpement, le developpement, et developpement
national rates » national waters, national water, national rules
rates tape » rates cape, rates have, rates tax
et afrique » en afrique, l afrique
costs 4 » costs _, costs a, costs 4.2

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 tape _ communication costs 4 developpement et afrique.*.