Perhaps you should try some spelling variations:
data communication » data communications
leur developpement » le developpement, deux developpements, de developpement
developpement l » developpement il, developpement la, developpement de
ii information » i information, 2 information, 1 information
technology ii » technology ict, technology 1, technology 3
networks leur » networks learn, networks linear, networks neural
l afrique » en afrique
ct data » act data, oct data, cost data
3.2 ct » 3.2 co, 4.2 ct, 3.2 cost

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

• Adding a wildcard symbol may retrieve word variants: technology ii information 3.2 ct data communication networks leur developpement l afrique.*.