Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
theo chuc » theo chu, tho chu, treo chu
tranh cua » doanh cua, manh cua
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
dan toan » van toan, dan than, manh toan
van tan » van tuan, van ban, van tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chuc nang - hanh tranh cua dung cong ((dan toan) or (van tan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chuc nang - hanh tranh cua dung cong ((dan toan) OR (van tan)) cau.
• Adding a wildcard symbol may retrieve word variants: theo chuc nang - hanh tranh cua dung cong ((dan toan) or (van tan)) cau*.