How do you say “double check” in Vietnamese?

Vietnamese words for “double check”

• chiếu đôiListennoun
  Hanoi [t͡ɕiəw˧˦ ʔɗoj˧˧] · Saigon [ciw˦˥ ʔɗoj˧˧]chiếu rising đôi level

  double check

  for “double check” meaning: A check delivered by two pieces simultaneously.

• lưỡng chiếuListennoun
  Hanoi [lɨəŋ˦ˀ˥ t͡ɕiəw˧˦] · Saigon [lɨəŋ˨˩˦ ciw˦˥]lưỡng creaky rising chiếu rising

  double check

  for “double check” meaning: A check delivered by two pieces simultaneously.