Perhaps you should try some spelling variations:
inflation targets » inflation target, inflation targeting, inflation rates
4.3 communication » 2.3 communication, 4.1 communication, 4 communication
technology gap » technology 1, technology 2.2, technology 3
gap inflation » has inflation, grade inflation, rapid inflation
targets case » markets case, targets can, targets caps
des afrique » en afrique, de l'afrique
case 4.3 » case 4.1, case 4.2, case 2.3

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

• Adding a wildcard symbol may retrieve word variants: technology gap inflation targets case 4.3 communication costs _ developpement des afrique.*.