Perhaps you should try some spelling variations:
technological changes » technological change, technological advances
changes inflation » cases inflation, wages inflation, change information
4.2 developpement » 4.2 development, de developpement, le developpement
4 communication » 3 communication, 5.4 communication, de communication
developpement l » developpement il, developpement la, developpement de
inflation a » inflation _, inflation tax, inflation rate
l afrique » en afrique
a ware » a war, a wake, _ ware
ware 4 » aware 4, waren 4, care 4

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

• Adding a wildcard symbol may retrieve word variants: technological changes inflation a ware 4 communication costs 4.2 developpement l afrique.*.