Perhaps you should try some spelling variations:
thanh trung » thanh tung
hanh tranh » canh tranh, hanh trinh, hanh trang
chau tinh » cuu tinh, ha tinh, cua tinh
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan tap » toan ban
ho chau » ha chau, ho chu, o chau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chau tinh - ((hanh tranh) or (thanh trung)) va nhung ((cong dan) or (cong san)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chau tinh - ((hanh tranh) OR (thanh trung)) va nhung ((cong dan) OR (cong san)) toan tap.
• Adding a wildcard symbol may retrieve word variants: ho chau tinh - ((hanh tranh) or (thanh trung)) va nhung ((cong dan) or (cong san)) toan tap*.