Perhaps you should try some spelling variations:
developpement en » developpement et, developpement des, developpement de
le developpement » de developpement, sme development
technology gaps » technology gap
inflation rates » inflation rate
1 communication » 10 communication, 3 communication, 4 communication
gaps inflation » has inflation, grade inflation, rapid inflation
rates prices » water prices, gate prices, wages prices
prices 1 » prices _, prices a, prices 3
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 rates prices 1 communication costs le developpement en afrique.*.