Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
inflation states » inflation rates, inflation taxes, inflation starts
development lie » development life, development li, development lid
technology gap » technology 1, technology 2.2, technology 3
gap inflation » has inflation, grade inflation, rapid inflation
states trade » states state, states three
lie afrique » l afrique
trade 3.2 » trade 2.2, trade 2, trade 4.1
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 states trade 3.2 communication costs 2 development lie afrique.*.