Perhaps you should try some spelling variations:
le developpement » de developpement, sme development
simulation farm » simulation from, simulation early, simulation a
farm practices » farming practices, farm prices, harmful practices
technology 1 » technology _
1 simulation » 11 simulation, 4 simulation, 3 simulation
des afrique » en afrique, de l'afrique
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 1 simulation farm practices _ communication costs le developpement des afrique.*.