Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
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 tax » inflation rate, inflation _, inflation target
des briques » des risques, des banques, des pratiques
tax price » tax crime, fox price
price 3.1 » prices 3.1, rice 3.1, price 3.2

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

• Adding a wildcard symbol may retrieve word variants: technology gaps inflation tax price 3.1 communications costs 4.2 development des briques.*.