Perhaps you should try some spelling variations:
4.10 communication » 4.1 communication, 4.1.7 communication, 1.1 communication
inflation targets » inflation target, inflation targeting, inflation rates
developpement en » developpement et, developpement des, developpement de
technology 2.2 » technology _, technology 1, technology 3
2.2 inflation » 2.3 inflation, 3.2 inflation, 2.2.4 inflation
targets race » target rate, markets race, targets rule
race 4.10 » race 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 inflation targets race 4.10 communication costs _ developpement en afrique.*.