Perhaps you should try some spelling variations:
2.3.1.1 communication » 2.2.5.4 communication, 3.4.1 communication, 6.2.4.1 communication
developpement et » developpement des, developpement de, development east
a developpement » au developpement, de developpement, le developpement
technology gap » technology 1, technology 2.2, technology 3
inflation food » inflation good, inflation from, inflation und
gap inflation » has inflation, grade inflation, rapid inflation
price 2.3.1.1 » primer 2.3.1.1, prices 2.3.1
et fabrique » la fabrique
food price » food 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 gap inflation food price 2.3.1.1 communication costs a developpement et fabrique.*.