Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
hien nhanh » hien hanh, thien thanh, dien thanh
tien thanh » tien thinh, tran thanh
dang trong » dung trong, dong trong, lang trong
den thanh » de thanh, dinh thanh, dong thanh
tuong cua » truong cua, huong cua, thong cua
trong dan » trong dang, trong san, trong tan
cua dang » cua cong, cua ban
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

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) or (((tien thanh) or (den thanh)))) - thanh tuong cua dang trong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien nhanh) OR (((tien thanh) OR (den thanh)))) - thanh tuong cua dang trong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc ((hien nhanh) or (((tien thanh) or (den thanh)))) - thanh tuong cua dang trong dan toan cao*.