Perhaps you should try some spelling variations:
technological changes » technological change, technological advances
changes inflation » cases inflation, wages inflation, change information
1.3 communication » 2.3 communication, 13 communication, 4.3 communication
its development » gas development, skills development, editions development
development li » development lid, development lie, development lin
inflation use » inflation und, inflation die, inflation e
li afrique » l afrique, en afrique
costs its » costs ii, costs iii
case 1.3 » case 10.3, case 13.3, case 14.3

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

• Adding a wildcard symbol may retrieve word variants: technological changes inflation use case 1.3 communication costs its development li afrique.*.