Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
simulation state » simulation states, simulation stage, simulation system
5 communications » 5 communication, 5 communicating, data communications
le developpement » de developpement, sme development
developpement la » developpement de, developpement et, developpement du
state practices » safe practices, trade practices, care practices
technology 1 » technology _
1 simulation » 11 simulation, 4 simulation, 3 simulation
practices 5 » practices _, practices act
la afrique » l afrique, la fabrique, en 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 state practices 5 communications costs le developpement la afrique.*.