Perhaps you should try some spelling variations:
4.10 communication » 4.1 communication, 4.1.7 communication, 1.1 communication
development law » development latin, development 1
20 development » 2 development, 2015 development, 2007 development
inflation tax » inflation rate, inflation _, inflation target
technology 3 » technology _, technology 1, technology 4
3 inflation » _ inflation, 2 inflation, 6 inflation
law afrique » l afrique
race 4.10 » race 4.2
tax race » tax rate, tax rates, tax space
costs 20 » costs 60, costs 2.3, costs 2.1

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

• Adding a wildcard symbol may retrieve word variants: technology 3 inflation tax race 4.10 communication costs 20 development law afrique.*.