TG 426 then KR 704 at Bangkok
Penang → Bangkok → Phnom Penh
Timetable, Bangkok time
08:50TG 426 from Penang at the gate
22:20KR 704 to Phnom Penh leaves the gate
13 h 30 apart on the timetable
KR 704 leaves 13 h 30 after TG 426 arrives on the timetable: more than half a day, so not a connection we count.