Perhaps you should try some spelling variations:
general population » rural population, general education
get communication » et communication, debt communication, de communication
le developpement » de developpement, sme development
population wage » population age, population wide, population aged
developpement l » developpement il, developpement la, developpement de
wage rate » wage rates
l afrique » en afrique
rate get » rate debt, rate ctt
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: methods general population wage rate get communication costs le developpement l afrique.*.