Perhaps you should try some spelling variations:
developpement la » developpement de, developpement et, developpement du
technology rate » technology state, technology role, technology related
3 communication » 4 communication, de communication, data communication
4 developpement » de developpement, le developpement, et developpement
rate inflation » grade inflation, wage inflation, age inflation
inflation a » inflation _, inflation tax, inflation rate
la afrique » l afrique, la fabrique, en afrique
a prices » a price, 2 prices, gas prices
prices 3 » prices _, prices a, prices 4
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology rate inflation a prices 3 communication costs 4 developpement la afrique.*.