Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
skill development » skills development, social development, rural development
inflation target » inflation targeting, inflation rate, inflation rates
technology 3 » technology _, technology 1, technology 4
target whole » targets whole, target while, targets whose
3 inflation » _ inflation, 2 inflation, 6 inflation
costs skill » costs shall, costs social
whole 2.3 » whole 1.3, whole 2.1, whole 2.10

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

• Adding a wildcard symbol may retrieve word variants: technology 3 inflation target whole 2.3 communication costs skill development latin afrique.*.