Perhaps you should try some spelling variations:
chau tinh » cuu tinh, ha tinh, cua tinh
canh manh » lanh manh, canh tranh, van manh
dung cong » dung trong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
cua dung » cua dang, cua dong, qua dung
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((trieu tinh) or (chau tinh)) - ((canh manh) or (cach mang)) cua dung cong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((trieu tinh) OR (chau tinh)) - ((canh manh) OR (cach mang)) cua dung cong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: doi ((trieu tinh) or (chau tinh)) - ((canh manh) or (cach mang)) cua dung cong manh toan ban*.