Perhaps you should try some spelling variations:
4.6.2 communication » 4.2.2 communication, 7.6.2 communication, 3.3.2 communication
technology change » technological change, technological changes
change inflation » change information, change innovation, change simulation
inflation rates » inflation rate
developpement l » developpement il, developpement la, developpement de
rates cape » rates have
cape 4.6.2 » case 4.6.2, core 4.6.2, sample 4.6.2
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology change inflation rates cape 4.6.2 communication costs _ developpement l afrique.*.