Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
4.2 communications » 4.2 communication, 3.2 communication, 6.2 communication
4.2 developpement » 4.2 development, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technology read » technology lead, technology road, technology related
read inflation » great inflation, area inflation, peak inflation
inflation wage » inflation rate, inflation target, inflation rates
wage rate » wage rates
rate 4.2 » rates 4.2, rate 4.3, rate 5.2

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

• Adding a wildcard symbol may retrieve word variants: technology read inflation wage rate 4.2 communications costs 4.2 developpement en afrique.*.