Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, kieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
chau tinh » cuu tinh, ha tinh, cua tinh
tranh cua » doanh cua, manh cua
hang cong » dang cong, hang nong, bang cong
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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 ((chieu tinh) OR (chau tinh)) - hanh tranh cua ((hang cong) OR (trong cong)) dan toan cau~.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu tinh) or (chau tinh)) - hanh tranh cua ((hang cong) or (trong cong)) dan toan cau*.