Perhaps you should try some spelling variations:
5.2 communication » 3.2 communication, 6.2 communication, 2.2 communication
inflation target » inflation targeting, inflation rate, inflation rates
du developpement » de developpement, le developpement, et developpement
technology used » technology use, technology based, technology users
developpement l » developpement il, developpement la, developpement de
used inflation » und inflation, cases inflation, musil inflation
target case » target date, target rate, target task
l afrique » en afrique
case 5.2 » case 4.2, case 3.2, case 2
costs du » 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 used inflation target case 5.2 communication costs du developpement l afrique.*.