Ankur,
Go to first SE16N --> VBAK table and take the orders within the time range say for 1 year or so.
then copy all the orders no's or download them in excel format on to your desktop and copy all the order no: and put them in VBAP and at item category field select TAS and TAB and run.
you will get all the orders of TAS and TAB there.
Thanks,
Sridhar.