Perhaps you should try some spelling variations:
3.4.1 communication » 3.4.2 communication, 3.4.4 communication, 9.4.1 communication
developpement de » developpement des, developpement durable
a developpement » au developpement, de developpement, le developpement
technology 2.2 » technology _, technology 1, technology 3
inflation good » inflation gopi, inflation gerold, inflation gross
2.2 inflation » 2.3 inflation, 3.2 inflation, 2.2.4 inflation
price 3.4.1 » prices 3.4.2, price 4.1, price 8.4.6
de fabrique » la fabrique, de l'afrique
good price » goods price, food price, goods prices
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 2.2 inflation good price 3.4.1 communication costs a developpement de fabrique.*.