Perhaps you should try some spelling variations:
technology stable » technology state, technology scale, technology enabled
stable inflation » grade inflation
developpement en » developpement et, developpement des, developpement de
a communication » la communication, data communication, data communications
a developpement » au developpement, de developpement, le developpement
inflation a » inflation _, inflation tax, inflation rate
a prices » a price, 2 prices, gas prices
prices a » 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 stable inflation a prices a communication costs a developpement en afrique.*.