Perhaps you should try some spelling variations:
4.2 communications » 4.2 communication, 3.2 communication, 6.2 communication
inflation target » inflation targeting, inflation rate, inflation rates
technology low » technology flow, technology law, technology led
low inflation » core inflation, _ inflation
developing l2 » developing _, developing a, developing e
target whole » targets whole, target while, targets whose
4 developing » 3 developing
l2 afrique » l afrique, en afrique
whole 4.2 » whole 4.11, whole 1.3, whole 2.1

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

• Adding a wildcard symbol may retrieve word variants: technology low inflation target whole 4.2 communications _ 4 developing l2 afrique.*.