Perhaps you should try some spelling variations:
du developpement » de developpement, le developpement, et developpement
technology gaps » technology gap
inflation wages » inflation rates, inflation taxes, inflation targets
developpement l » developpement il, developpement la, developpement de
gaps inflation » has inflation, grade inflation, rapid inflation
wages prices » wage price, gas prices, wages race
l afrique » en afrique
costs du » 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 gaps inflation wages prices _ communication costs du developpement l afrique.*.