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