Perhaps you should try some spelling variations:
2.3.4 communication » 12.2.4 communication, 12.4.4 communication, 2.3 communication
developpement du » developpement de, developpement des, developpement et
technology wage » technology wages, technology age, technology usage
a developpement » au developpement, de developpement, le developpement
wage inflation » grade inflation, high inflation, core inflation
inflation bond » inflation und, inflation boys, inflation good
prices 2.3.4 » prices 2.3.1, prices 2.3.5, prices 2.3.6
bond prices » food prices, land prices, world prices
du fabrique » la fabrique
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 wage inflation bond prices 2.3.4 communication costs a developpement du fabrique.*.