Get all the material distributions for a given a sales order/item.,

Here is the scenario,we create a sales order and place a ato model on line,book the order,create a config item and create a wip job for that.Once the item is made, we shipconfirm the sales order. So the different transactions that can happen for this sales/order item are

wip issue
wip completion
sales order pick
sales order issue
cogs recognition
_________
Now when we query by the sales order/ item combination in the inventory material distributions inquiry, we are getting only the
---sales order pick, sales order issue, cogs recognition distributions
and not
--- the wip issue and wip completion distributions