ɪn wˈʌn θˈaʊzənd sˈɪkshˈʌndɹɪd twˈɛnti θɹˈiː, ðə mˈɪʃən fɹʌm ˈɛn dʒˈiː jˈuː wˈaɪ lˌɛɾɚwˈʌnˈiːsˈiːfˈaɪv ˈɛn wʌz dɪspˈætʃt tʊ ˈaʊdɑːŋ, wɪð ɐ lˈɑːt ʌv tɹˈɛʒɚz ænd ɡˈɪft tə stɹˈɛŋθən ðə ɹᵻlˈeɪʃənʃˌɪp bᵻtwˌiːn tˈuː ɡˈʌvɚnmənt ænd kənfˈɜːm ðɪ ɐlˈaɪəns ʌv kæmbˈoʊdiə ænd ˈɛn dʒˈiː jˈuː wˈaɪ lˌɛɾɚwˈʌnˈiːsˈiːfˈaɪv ˈɛn.
In 1623, the mission from Nguyễn was dispatched to Oudong, with a lot of treasures and gift to strengthen the relationship between two government and confirm the alliance of Cambodia and Nguyễn.