Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
technology food » technology from, technology fund, technology firms
4.2 development » 3.2 development, 2.3 development, 1 development
food inflation » core inflation, low inflation, und inflation
inflation wage » inflation rate, inflation target, inflation rates
development de » development d, development ds, developpement de
de afrique » de l'afrique, en afrique, l afrique
wage rate » wage rates
rate 6.2 » rates 6.2, rate 4.2, 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 food inflation wage rate 6.2 communication costs 4.2 development de afrique.*.