| Similarity | Rank | |
|---|---|---|
| Hoa | 0.831 | 64559 |
| Tha | 0.819 | 53047 |
| Duong | 0.815 | 92733 |
| Dang | 0.813 | 43058 |
| Phan | 0.807 | 71760 |
| Chau | 0.804 | 61547 |
| Thanh | 0.801 | 59552 |
| Vinh | 0.800 | 92532 |
| Phu | 0.799 | 55042 |
| Dinh | 0.798 | 73857 |
| Nam | 0.790 | 23693 |
| Anh | 0.790 | 91245 |
| Quang | 0.790 | 59244 |
| Wah | 0.789 | 55235 |
| Giang | 0.783 | 94855 |
| Ho | 0.780 | 15228 |
| Pho | 0.774 | 59924 |
| Mun | 0.773 | 97189 |
| Nong | 0.772 | 79311 |
| Nang | 0.771 | 62539 |
| Ngo | 0.769 | 93096 |
| Binh | 0.769 | 62288 |
| Hung | 0.766 | 35269 |
| Hoang | 0.766 | 80407 |
| Bun | 0.765 | 60277 |