Perhaps you should try some spelling variations:
technology rapid » technology rate, technology road, technology trap
rapid population » world population
population rates » population debates, population related, population data
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
1 communication » 10 communication, 3 communication, 4 communication
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 rapid population rates prices 1 communication costs le developpement en afrique.*.