Perhaps you should try some spelling variations:
technology choice » technology change
1.3 communication » 2.3 communication, 13 communication, 4.3 communication
choice inflation » choice information, price inflation
inflation target » inflation targeting, inflation rate, inflation rates
developpement en » developpement et, developpement des, developpement de
target mean » target year, target wheat
mean 1.3 » mean 2.2, mean 2.5, mean 5.1

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

• Adding a wildcard symbol may retrieve word variants: technology choice inflation target mean 1.3 communication costs _ developpement en afrique.*.