Perhaps you should try some spelling variations:
4.11 communication » 4.1 communication, 4.1.7 communication, 4.2.1 communication
inflation targets » inflation target, inflation targeting, inflation rates
from inflation » food inflation, from isolation, from information
targets where » markets where, targets whole, targets whose
developing en » developing e, developing eq, developing egg
4 developing » 3 developing
where 4.11 » where 3.1, where 4.7, whole 4.11
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 from inflation targets where 4.11 communication costs 4 developing en afrique.*.