Perhaps you should try some spelling variations:
6.2.4.1 communication » 6.2.4.2 communication, 6.2.4.3 communication, 11.4.1 communication
au developpement » du developpement, de developpement, le developpement
developpement la » developpement de, developpement et, developpement du
inflation goods » inflation good, inflation gross, information goods
prices 6.2.4.1 » prices 2.2.5.7, prices 2.3.1
technology 2 » technology _, technology 1, technology 3
goods prices » goods services, gas prices
2 inflation » 12 inflation, _ inflation, 6 inflation
la afrique » l afrique, la fabrique, en afrique
costs au » costs a, costs amy, costs _

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

• Adding a wildcard symbol may retrieve word variants: technology 2 inflation goods prices 6.2.4.1 communication costs au developpement la afrique.*.