Perhaps you should try some spelling variations:
4.6 communication » 4.1 communication, 7.6 communication, 11.6 communication
inflation asset » isolation asset, inflation target, inflation causes
a developpement » au developpement, de developpement, le developpement
asset prices » market prices
prices 4.6 » prices 4.2, prices 4.9, prices 6.6
des france » denis france, des franken, des franza
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology _ inflation asset prices 4.6 communication costs a developpement des france.*.