Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
technology 6.3.1 » technology 3.1, technology 3.1.1, technology 3.2.1
inflation levels » inflation rates, education levels, pollution levels
developpement la » developpement de, developpement et, developpement du
6.3.1 inflation » 2.3.1 inflation, 3.3.3 inflation, 5.4.1 inflation
a developpement » au developpement, de developpement, le developpement
levels prices » level price, cereals prices, metals prices
prices 3.2 » price 3.2, prices 3.1, prices 4.2
la fabrice » la fabrique, la matrice, la farce
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 6.3.1 inflation levels prices 3.2 communication costs a developpement la fabrice.*.