Perhaps you should try some spelling variations:
3.4.2 communication » 3.3.2 communication, 3.4.1 communication, 3.4.4 communication
communication case » communications case, communication based, communication phase
inflation target » inflation targeting, inflation rate, inflation rates
d developpement » de developpement, du developpement, le developpement
technology 12 » technology 1.2, technology 1, technology 2
12 inflation » 10 inflation, 2 inflation, 3.2 inflation
target rate » target date, target range, target price
des afrique » en afrique, de l'afrique
rate 3.4.2 » rate 3.1.2, rate 3.4.7.2, praxe 3.4.2
case d » case 1, case 2, case 3

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

• Adding a wildcard symbol may retrieve word variants: technology 12 inflation target rate 3.4.2 communication case d developpement des afrique.*.