Perhaps you should try some spelling variations:
communication china » telecommunication china, communication costs, communication cross
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
inflation target » inflation targeting, inflation rate, inflation rates
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
target rate » target date, target range, target price
rate 3.1 » rate 3.10, rates 3.1, rate 3.4
china le » china led, china less, china law

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

• Adding a wildcard symbol may retrieve word variants: technology _ inflation target rate 3.1 communication china le developpement en afrique.*.