Perhaps you should try some spelling variations:
deux developpement » deux developpements, de developpement, du developpement
3.1 communicators » 3.1 communications, 3.1 communicating, 3.1 communication
inflation target » inflation targeting, inflation rate, inflation rates
technology rate » technology state, technology role, technology related
developpement l » developpement il, developpement la, developpement de
rate inflation » grade inflation, wage inflation, age inflation
target rule » targets rule, target rate, target file
l afrique » en afrique
rule 3.1 » rule 13.1, rule 3.2, rule 3.3

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

• Adding a wildcard symbol may retrieve word variants: technology rate inflation target rule 3.1 communicators _ deux developpement l afrique.*.