Perhaps you should try some spelling variations:
chau tinh » cuu tinh, ha tinh, cua tinh
tranh cua » doanh cua, manh cua
cua dong » chua dong, cua cong, cua dang
cong van » cong vang, song van, cong tan
cong san » cong tac
toan cao » toan ban
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.

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chau tinh - canh tranh cua dong ((cong van) OR (cong san)) ((toan cao) OR (toan tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chau tinh - canh tranh cua dong ((cong van) OR (cong san)) ((toan cao) or (toan tap))~".
• Adding a wildcard symbol may retrieve word variants: ho chau tinh - canh tranh cua dong ((cong van) OR (cong san)) ((toan cao) or (toan tap))*.