/sɒft ˌɪntəˈlɛktʃʊəl ˈprɒpəti/ – Phrase
Definition: Quyền sở hữu trí tuệ mềm.
A more thorough explanation: trademarks, copyright, design rights and passing off, rather than hard intellectual property (=patents)
Example: Many IP disputes involve soft IP rights, such as passing-off and breach of confidential information.