Perhaps you should try some spelling variations:
technological changes » technological change, technological advances
communication cost » communication costs, communication costa, communications costs
changes inflation » cases inflation, wages inflation, change information
inflation rates » inflation rate
2 communication » 3 communication, 4 communication, 1 communication
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
developing l » developing l2, developing _, developing a
rates case » rates cape, states case, rates east
l afrique » en afrique
cost 3.2 » cost 2.4
case 2 » case 1

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

• Adding a wildcard symbol may retrieve word variants: technological changes inflation rates case 2 communication cost 3.2 developing l afrique.*.