Ruling Dual Ball and Legend pokemon

[Shiftyenio]

Hi guys, only one question:

Dual Ball search top and bottom parts of Legend???

for example: Can I search Dialga & Palkia Legend top and bottom??

 

[Sleeping Snorlax]

Please include scans or references it the card(s) in question.
To answer your question. No. Dual ball only gets basics. Legend pieces have no stage, they are just a Pokemon. While not in play they are just a Pokemon with no attacks, stage, or retreat cost.