Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
inflation target » inflation targeting, inflation rate, inflation rates
mine development » sme development, trade development, business development
technology gaps » technology gap
development led » development lid, development leads, development land
gaps inflation » has inflation, grade inflation, rapid inflation
led afrique » en afrique, l afrique
target apo » target atom
costs mine » costs money, costs timing

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

• Adding a wildcard symbol may retrieve word variants: technology gaps inflation target apo 2.3 communication costs mine development led afrique.*.