I can't terminate unwanted running service instances

i try to terminate stucking running service instances  at 'work in
progress'
but it's fail.

it maybe cause from error exception between i tested calling orchestration

web service.(i remove the webservice that ever have error exception)

i attemptd (eg. use iisreset in cmd ,some instance can be removed,but,it 
still have some)

how to remove them(stucking running instance)? 

--------------------------------------------------------------------------
detail of running instance
passage in query:  Service Name = <name is not available>
                           Service Class = Isolated Adapter
                           Status = Active
                           Pending Job = None
--------------------------------------------------------------------------



Thanks for every answers in advance