Perhaps you should try some spelling variations:
2.2.3 communication » 12.2.4 communication, 3.2 communication, 2.7 communication
inflation tax » inflation rate, inflation _, inflation target
process 2.2.3 » process 12.2.3, process 7.2.3, process 2.1.3
technology 1 » technology _
1 inflation » 10 inflation, 12 inflation, _ inflation
tax process » deal process
des risques » les risques

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

• Adding a wildcard symbol may retrieve word variants: technology 1 inflation tax process 2.2.3 communication costs _ developpement des risques.*.