where can i get this Thai Drama(lakorn) DVD IN ENGLISH SUBS.?

[Hello]

I want to buy this Thai Drama called Sao Chai Hi tech. where can i order this or buy this, WITH ENGLISH SUBTITLES OR CANTONESE AUDIO?
I can't find it anywhere.
Thanks!!!!!!
thanks but no youtube vids because it only goes up to ep 11 with eng subs, and im so mad i can't finish the drama lol