Perhaps you should try some spelling variations:
technology disintegration » technology integration, technology interaction, technology dissertations
data communication » data communications
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
3.2 trade » 1.2 trade, 2.2 trade, 3.2 grade
l afrique » en 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 disintegration _ 3.2 trade data communication costs 4 developpement l afrique.*.