Perhaps you should try some spelling variations:
technology 5.2.2 » technology 2.2, technology 3.2.1, technology 5.4.1
developpement de » developpement des, developpement durable
5.2.2 inflation » 2.2.4 inflation, 5.2.2 isolation, 5.4.1 inflation
3 communication » 4 communication, de communication, data communication
inflation tax » inflation rate, inflation _, inflation target
tax crime » tax crimes, war crime, a crime
de farce » der farce, de arce, de force
crime 3 » crimes 3, crime _, crime a

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

• Adding a wildcard symbol may retrieve word variants: technology 5.2.2 inflation tax crime 3 communication costs _ developpement de farce.*.