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
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
prices 6.2.4.1 » prices 2.2.5.7, prices 2.3.1
inflation tax » inflation rate, inflation _, inflation target
technology 1 » technology _
1 inflation » 10 inflation, 12 inflation, _ inflation
tax prices » gas prices, car prices, tax practices
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology 1 inflation tax prices 6.2.4.1 communication costs le developpement en afrique.*.