Perhaps you should try some spelling variations:
technology choice » technology change
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
choice inflation » choice information, price inflation
inflation wages » inflation rates, inflation taxes, inflation targets
developpement l » developpement il, developpement la, developpement de
wages case » ages case, wages close, cases case
l afrique » en afrique
case 2.2 » cases 2.2, case 4.2, case 2.3

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

• Adding a wildcard symbol may retrieve word variants: technology choice inflation wages case 2.2 communication costs _ developpement l afrique.*.