Perhaps you should try some spelling variations:
c's communication » lea's communication, class communication, mass communication
developpement la » developpement de, developpement et, developpement du
4 developpement » de developpement, le developpement, et developpement
inflation coal » inflation can, inflation co, inflation tax
technology 12 » technology 1.2, technology 1, technology 2
12 inflation » 10 inflation, 2 inflation, 3.2 inflation
coal prices » oil prices, cereal prices
prices c's » prices can, prices co, prices ois
la afrique » l afrique, la fabrique, en afrique
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 12 inflation coal prices c's communication costs 4 developpement la afrique.*.