How do you say “ideology” in Vietnamese?

Vietnamese words for “ideology”

• ý thức hệListennoun
  Hanoi [ʔi˧˦ tʰɨk̚˧˦ he˧˨ʔ] · Saigon [ʔɪj˦˥ tʰɨk̚˦˥ hej˨˩˨]ý rising thức rising hệ heavy

  ideology

  for “ideology” meaning: Doctrine, philosophy, body of beliefs or principles belonging to an individual or group.

• hệ tư tưởngListennoun
  Hanoi [he˧˨ʔ tɨ˧˧ tɨəŋ˧˩] · Saigon [hej˨˩˨ tɨ˧˧ tɨəŋ˨˩˦]hệ heavy tư level tưởng dipping

  ideology

  for “ideology” meaning: Doctrine, philosophy, body of beliefs or principles belonging to an individual or group.

• tư tưởngListennoun
  Hanoi [tɨ˧˧ tɨəŋ˧˩] · Saigon [tɨ˧˧ tɨəŋ˨˩˦]tư level tưởng dipping

  thought; ideology

• chủ nghĩaListennoun
  Hanoi [t͡ɕu˧˩ ŋiə˦ˀ˥] · Saigon [cʊw˨˩˦ ŋiə˨˩˦]chủ dipping nghĩa creaky rising

  an ideology; doctrine; system of thought