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
technology gaps » technology gap
del development » model development, delta development, well development
development lin » development li, development lid, development lie
gaps inflation » has inflation, grade inflation, rapid inflation
target whose » targets whose, targets whole, target while
lin afrique » en afrique, l afrique
whose 2.3 » whose 20.4, phase 2.3, whole 2.1
costs del » costa del, costo del

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 whose 2.3 communication costs del development lin afrique.*.