Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
inflation wages » inflation rates, inflation taxes, inflation targets
development li » development lid, development lie, development lin
technology 10 » technology 110, technology 1, technology 11
10 inflation » 12 inflation, 10.7 inflation, _ inflation
wages race » wages trade, wage rate, wages case
li afrique » l afrique, en afrique
race 3.2 » race 3.7, race 4.2, rice 3.2
costs 2 » costs 20, costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology 10 inflation wages race 3.2 communication costs 2 development li afrique.*.