Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
chau tinh » cuu tinh, ha tinh, cua tinh
tranh cua » doanh cua, manh cua
cua hang » cua dang, cua nhung, cua cong
cong dan » cong san, cong tan, cong dong
toan cao » toan ban
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: lai chau tinh - hanh tranh cua hang ((cong dan) OR (huong dan)) ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lai chau tinh - hanh tranh cua hang ((cong dan) OR (huong dan)) ((toan cao) OR (toan tap))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lai chau tinh - hanh tranh cua hang ((cong dan) OR (huong dan)) ((toan cao) or (toan tap))*".