Perhaps you should try some spelling variations:
4.4 communication » 5.4 communication, 4.1 communication, 1.4 communication
inflation level » inflation levels, inflation ee, population level
4 developpement » de developpement, le developpement, et developpement
technology 3 » technology _, technology 1, technology 4
des fabrique » la fabrique, des briques
3 inflation » _ inflation, 2 inflation, 6 inflation
level price » level pre, level privacy, level process
price 4.4 » price 2.3, practice 4.4
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology 3 inflation level price 4.4 communication costs 4 developpement des fabrique.*.