Perhaps you should try some spelling variations:
cua phuong » cuu phuong, cuc phuong, luan phuong
chieu tinh » trieu tinh, lieu tinh, chau tinh
canh manh » lanh manh, canh tranh, cach mang
cua khong » hua khong, cua thuong, cua cong
ho chieu » theo chieu, hoc thieu, doi chieu
van manh » van minh, van anh, van hanh
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan tap » toan ban

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 - ((canh manh) OR (van manh)) ((cua khong) OR (cua phuong)) cong san toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - ((canh manh) or (van manh)) ((cua khong) OR (cua phuong)) cong san toan tap~".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - ((canh manh) or (van manh)) ((cua khong) OR (cua phuong)) cong san toan tap*.