/ˌriːɪnˈvɛstɪɡeɪt/ – Verb
Definition: tái điều tra, điều tra lại.
A more thorough explanation: Reinvestigate is a verb that means to investigate again, typically referring to a thorough examination or inquiry into a matter that has already been investigated previously.
Example: The police department decided to reinvestigate the case after new evidence came to light.