Perhaps you should try some spelling variations:
data communication » data communications
au developpement » du developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
networks au » networks a, networks a4, networks 1
cost data » test data
l afrique » en afrique
3.2 cost » 5.2 cost, 3.2 case, 3.2 core

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information 3.2 cost data communication networks au developpement l afrique.*.