Perhaps you should try some spelling variations:
population factor » population factors, population sector, population facts
8.2 communication » 3.2 communication, 6.2 communication, 2.2 communication
au developpement » du developpement, de developpement, le developpement
developpement et » developpement des, developpement de, development east
technology set » technology sector, technology 1, technology 2.2
set population » meet population, de population, em population
factor price » factor prices
et afrique » en afrique, l afrique
price 8.2 » prices 8.2, price 2.2, price 3.2
costs au » costs a, costs amy, costs _

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology set population factor price 8.2 communication costs au developpement et afrique.*.