Perhaps you should try some spelling variations:
2.4.3 communication » 2.2.3 communication, 2.8.3 communication, 6.2.4.3 communication
inflation target » inflation targeting, inflation rate, inflation rates
from inflation » food inflation, from isolation, from information
3 developing » 3 development
target file » target field, target while, target fish
file 2.4.3 » file 3.2.3, rule 2.4.3
costs 3 » 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 from inflation target file 2.4.3 communication costs 3 developing _ afrique.*.