Perhaps you should try some spelling variations:
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
development lael » development level, development law, development land
4.2 development » 3.2 development, 2.3 development, 1 development
technology has » technology hard, technology have, technology how
has inflation » how inflation, u.s inflation, cases inflation
inflation tax » inflation rate, inflation _, inflation target
lael risques » les risques, des risques, aux risques
tax rule » tax rules, tax rate
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 has inflation tax rule 3.1 communication costs 4.2 development lael risques.*.