Perhaps you should try some spelling variations:
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
inflation target » inflation targeting, inflation rate, inflation rates
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
technology log » technology lag, technology low, technology law
log inflation » low inflation, local inflation, lower inflation
target prices » target price, market prices, asset prices
prices 3.5 » prices 3.1, prices 3.2, prices 7.5
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 log inflation target prices 3.5 communication costs le developpement en afrique.*.