Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technology choice » technology change
choice inflation » choice information, price inflation
1 communications » 10 communications, 14 communications, 1 communication
developing li » developing ai, developing l2, developing cil
inflation he » inflation e, inflation ee, inflation der
4 developing » 3 developing
li afrique » l afrique, en afrique
he case » ce case, re case, hope case
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology choice inflation he case 1 communications costs 4 developing li afrique.*.