viewfield doesn't pass multiple value with one argument

i have a content type with viewfield. in default value i insert a place holder token like [category_node_reference]. this node reference field accept unlimited value -category-.
i tested view with preview and passing argument like 3+4 and i can see two category in view.
but if i see a node from same content type i only see first category in view.
so viewfield doesn't pass multiple value with one argument ?
i enable multiple term per argument and node Id seperated by , .