Perhaps you should try some spelling variations:
le developpement » de developpement, sme development
simulation safe » simulation stage, simulation state, simulation states
5 communication » 3 communication, 4 communication, de communication
safe practices » safety practices, state practices, care practices
technology 4 » technology _, technology 1, technology 3
practices 5 » practices _, practices act
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 4 simulation safe practices 5 communication costs le developpement des afrique.*.