Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
south communications » mouth communications, month communication, truth communication
models developments » model developments, models development, model development
technology shocks » technology shock, technology series, technology social
shocks relation » shot relation, shocks allocation, blacks relations
prince south » province south, rice south, produce south
costs models » cost models, cost model, potts models
relation le » relation de, relation la, relation des
le prince » le principe, _ prince, au prince

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

• Adding a wildcard symbol may retrieve word variants: technology shocks relation le prince south communications costs models developments _ north.*.