Perhaps you should try some spelling variations:
clear developpement » leur developpement, clean development, le developpement
information wage » information age, information war, information wants
4 communication » 3 communication, 5.4 communication, de communication
developpement l » developpement il, developpement la, developpement de
iv information » 2 information, 1 information
technology iv » technology ii, technology i, technology ict
l afrique » en afrique
price 4 » price _, price 3, price a

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

• Adding a wildcard symbol may retrieve word variants: technology iv information wage price 4 communication costs clear developpement l afrique.*.