Perhaps you should try some spelling variations:
communications most » communications costs, communications cross, communication costs
4.2 communications » 4.2 communication, 3.2 communication, 6.2 communication
technology gaps » technology gap
inflation rates » inflation rate
out development » youth development, about development, route development
gaps inflation » has inflation, grade inflation, rapid inflation
development li » development lid, development lie, development lin
rates case » rates cape, states case, rates east
li afrique » l afrique, en afrique
case 4.2 » case 4.1, case 2

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

• Adding a wildcard symbol may retrieve word variants: technology gaps inflation rates case 4.2 communications most out development li afrique.*.