Perhaps you should try some spelling variations:
technological changes » technological change, technological advances
changes information » change information, channels information, chandos information
developpement la » developpement de, developpement et, developpement du
3 communication » 4 communication, de communication, data communication
4 developpement » de developpement, le developpement, et developpement
information 2 » information 3
la afrique » l afrique, la fabrique, en afrique
costs 4 » costs _, costs a, costs 4.2
2 card » _ card, 2 care
card 3 » card _, cardee 3

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

• Adding a wildcard symbol may retrieve word variants: technological changes information 2 card 3 communication costs 4 developpement la afrique.*.