How do you say “no problem” in Vietnamese?

Vietnamese words for “no problem”

• không saoListeninterjection
  Hanoi [xəwŋ͡m˧˧ saːw˧˧] · Saigon [kʰəwŋ͡m˧˧ ʂaːw˧˧]không level sao level

  no problem

  for “no problem” meaning: Certainly, sure (said when granting a request).

• không có gìListenphrase
  Hanoi [xəwŋ͡m˧˧ kɔ˧˦ zi˨˩] · Saigon [kʰəwŋ͡m˧˧ kɔ˦˥ jɪj˨˩]không level có rising gì falling

  you're welcome; it's nothing

  for “no problem” meaning: No thanks are necessary; you're welcome (said in response to an expression of gratitude).

• không có chiListenphrase
  Hanoi [xəwŋ͡m˧˧ kɔ˧˦ t͡ɕi˧˧] · Saigon [kʰəwŋ͡m˧˧ kɔ˦˥ cɪj˧˧]không level có rising chi level

  you're welcome; no problem; it's nothing

  for “no problem” meaning: No thanks are necessary; you're welcome (said in response to an expression of gratitude).