Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technology gap » technology 1, technology 2.2, technology 3
gap inflation » has inflation, grade inflation, rapid inflation
inflation tax » inflation rate, inflation _, inflation target
development l » development li, development 1, development law
tax trade » sex trade, tax take, tax traps
l afrique » en afrique
costs 2 » costs 20, costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology gap inflation tax trade data communications costs 2 development l afrique.*.