Perhaps you should try some spelling variations:
2.3.1 communications » 2.3.1.1 communication, 2.3 communication, 3.1 communication
communications costs » communication costs, communications _
technology gaps » technology gap
4.2 development » 3.2 development, 2.3 development, 1 development
development des » development does, development desd, development ds
gaps inflation » has inflation, grade inflation, rapid inflation
inflation gas » inflation das, inflation bias, inflation tax
prices 2.3.1 » prices 2.3.4, prices 2.3.5, prices 2.3.6
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 gaps inflation gas prices 2.3.1 communications costs 4.2 development des risques.*.