Perhaps you should try some spelling variations:
technological changes » technological change, technological advances
communications costs » communication costs, communications _
changes inflation » cases inflation, wages inflation, change information
2 communications » 2 communication, 3 communications, 4 communications
development lie » development life, development li, development lid
inflation tax » inflation rate, inflation _, inflation target
lie afrique » l afrique
tax cost » tax code
cost 2 » cost 12, cost _, cost 4

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

• Adding a wildcard symbol may retrieve word variants: technological changes inflation tax cost 2 communications costs _ development lie afrique.*.