Perhaps you should try some spelling variations:
3.2.3 communication » 2.2.3 communication, 3.2.3.2 communication, 3.2 communication
communication case » communications case, communication based, communication phase
des developpements » deux developpements, de developpement, et developpements
developpements en » developpement en, developpement et, developpements de
inflation target » inflation targeting, inflation rate, inflation rates
technology 110 » technology 10, technology 11, technology 11.2
110 inflation » 10 inflation, 12 inflation, 10.7 inflation
target data » target date, target rate, target path
data 3.2.3 » data 3.2.2, data 2.3, data 3.3
case des » cases des, case das, phase des

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

• Adding a wildcard symbol may retrieve word variants: technology 110 inflation target data 3.2.3 communication case des developpements en afrique.*.