Perhaps you should try some spelling variations:
3.3.2 communication » 3.4.2 communication, 3.2.3.2 communication, 13.3.9 communication
developpement la » developpement de, developpement et, developpement du
a developpement » au developpement, de developpement, le developpement
inflation from » inflation rob, information from, inflation gross
technology 10 » technology 110, technology 1, technology 11
10 inflation » 12 inflation, 10.7 inflation, _ inflation
rice 3.3.2 » prices 3.3.2, rice 17.3.2, rice 2.6.2
la afrique » l afrique, la fabrique, en afrique
from rice » from risk, from service
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 10 inflation from rice 3.3.2 communication costs a developpement la afrique.*.