Perhaps you should try some spelling variations:
inflation targets » inflation target, inflation targeting, inflation rates
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
targets trade » markets trade, target grade, tariffs trade
technology 1 » technology _
1 inflation » 10 inflation, 12 inflation, _ inflation
trade 4.1 » trade 2.2, trade 3.2
l afrique » en afrique
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology 1 inflation targets trade 4.1 communication costs 4 developpement l afrique.*.