Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
2.3 communications » 2.3 communication, 4.3 communication, 1.3 communication
technology rapid » technology rate, technology road, technology trap
rapid inflation » rapid population
inflation wages » inflation rates, inflation taxes, inflation targets
a developpement » au developpement, de developpement, le developpement
des afrique » en afrique, de l'afrique
wages case » ages case, wages close, cases case
case 2.3 » case 3, case 4.1, case 4.2
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology rapid inflation wages case 2.3 communications costs a developpement des afrique.*.