Perhaps you should try some spelling variations:
hien nhanh » hien hanh, thien thanh, tien thanh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
tong dan » tuong dan, thong dan, trong dan
dan hanh » dang hanh, dan khanh, dan thanh
cua han » cua hang, cua nhan, cua phan
hanh tu » anh tu, danh tu

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 tranh cua han tong dan hanh tu~.
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - hanh tranh cua han tong dan hanh tu*.