Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
mouth communications » south communications, month communication, truth communication
technology shock » technology shocks, technology social, technology study
part development » port development, past development, smart development
development case » development china
shock relations » work relations, shot relation, shock simulations
states mouth » states south, state south, states module
relations d » relations do, relations du, relations _
costs part » costs per
case data » cases data, base data, use data
d states » do states, c states, p states

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

• Adding a wildcard symbol may retrieve word variants: technology shock relations d states mouth communications costs part development case data.*.