Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
technology hard » technology has, technology have, technology hydro
hard inflation » aid inflation, has inflation, hybrid inflation
inflation coal » inflation can, inflation co, inflation tax
des fabrique » la fabrique, des briques
coal prices » oil prices, cereal prices
prices 3.2 » price 3.2, prices 3.1, prices 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology hard inflation coal prices 3.2 communication costs _ developpement des fabrique.*.