Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
2.3 communications » 2.3 communication, 4.3 communication, 1.3 communication
le developpement » de developpement, sme development
inflation wages » inflation rates, inflation taxes, inflation targets
technology gap » technology 1, technology 2.2, technology 3
gap inflation » has inflation, grade inflation, rapid inflation
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 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 gap inflation wages case 2.3 communications costs le developpement des afrique.*.