Perhaps you should try some spelling variations:
2.1 communication » 2.14 communication, 2.3 communication, 2.7 communication
inflation target » inflation targeting, inflation rate, inflation rates
developpement du » developpement de, developpement des, developpement et
a developpement » au developpement, de developpement, le developpement
target prices » target price, market prices, asset prices
technology 3 » technology _, technology 1, technology 4
3 inflation » _ inflation, 2 inflation, 6 inflation
du fabrique » la fabrique
prices 2.1 » prices 2.4, prices 2.3, prices 3.1
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 3 inflation target prices 2.1 communication costs a developpement du fabrique.*.