Perhaps you should try some spelling variations:
10.4.3 communication » 10.2.4 communication, 11.4.1 communication, 12.4.4 communication
developpement de » developpement des, developpement durable
a developpement » au developpement, de developpement, le developpement
technology low » technology flow, technology law, technology led
low inflation » core inflation, _ inflation
inflation das » inflation bias, inflation tax, inflation a
prices 10.4.3 » prices 11.2.3, matrices 10.4.3, prices 12.6.4.3
das prices » gas prices, gas price, do 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 low inflation das prices 10.4.3 communication costs a developpement de l'afrique.*.