Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
5.4 communications » 5.4 communication, 1.4 communication, 14 communications
technology price » technology rich, technology voice, technology service
inflation rates » inflation rate
4 developing » 3 developing
developing e » developing _, developing a, developing east
rates case » rates cape, states case, rates east
e afrique » en afrique, l afrique, de l'afrique
case 5.4 » case 5.2, case 5.3, case 1.4
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 price inflation rates case 5.4 communications costs 4 developing e afrique.*.