Perhaps you should try some spelling variations:
technology hard » technology has, technology have, technology hydro
inflation rates » inflation rate
4 communication » 3 communication, 5.4 communication, de communication
4 developpement » de developpement, le developpement, et developpement
hard inflation » aid inflation, has inflation, hybrid inflation
rates prices » water prices, gate prices, wages prices
des afrique » en afrique, de l'afrique
prices 4 » prices _, prices a, prices 3
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 hard inflation rates prices 4 communication costs 4 developpement des afrique.*.