Perhaps you should try some spelling variations:
hien nhanh » hien hanh, thien thanh, tien thanh
hanh trinh » canh tranh, hanh chinh
luat chung » luan chung, luat thuong, cua chung
chung dong » chuong dong, chuong duong, phuong dong
dong thanh » truong thanh
thanh toan » thanh hoa, thanh san, tinh toan
toan ban » van ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien nhanh - hanh trinh luat chung dong thanh toan ban~.
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - hanh trinh luat chung dong thanh toan ban*.