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
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
rapid inflation » rapid population
inflation ages » inflation rates, inflation taxes, inflation als
ages case » wages case, age case, cases case
case 2.3 » case 3, case 4.1, case 4.2
costs le » costs _, costs 4, costs a

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

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