How do you say “general-purpose” in Vietnamese?

Vietnamese words for “general-purpose”

• đa năngListenadjective
  Hanoi [ʔɗaː˧˧ naŋ˧˧] · Saigon [ʔɗaː˧˧ naŋ˧˧]đa level năng level

  multi-purpose; general purpose; multifunctional

  for “general-purpose” meaning: For general purposes; all-purpose.

• vạn năngListenadjective
  Hanoi [vaːn˧˨ʔ naŋ˧˧] · Saigon [vaːŋ˨˩˨ naŋ˧˧]vạn heavy năng level

  multifunctional

  for “general-purpose” meaning: For general purposes; all-purpose.

• chungListenadjective
  Hanoi [t͡ɕʊwŋ͡m˧˧] · Saigon [cʊwŋ͡m˧˧]chung level

  general; common; public

  for “general-purpose” meaning: For general purposes; all-purpose.