Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
5.3 communications » 2.3 communication, 4.3 communication, 1.3 communication
technology voice » technology choice, technology choices, technology volume
de developpement » sme development
developpement de » developpement des, developpement durable
voice inflation » price inflation, core inflation, die inflation
inflation he » inflation e, inflation ee, inflation der
de afrique » de l'afrique, en afrique, l afrique
case 5.3 » case 2.3, case 5.2, case 3.3
costs de » costs _, costs 4, costs a
he case » ce case, re case, hope case

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

• Adding a wildcard symbol may retrieve word variants: technology voice inflation he case 5.3 communications costs de developpement de afrique.*.