Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
dung cong » dung trong
chu sang » chu bang, chieu sang, chuc nang
thu sang » thu hang, thu san, thu bang
cua dung » cua dang, cua dong, qua dung
dan toan » van toan, dan than, manh toan
ban than » ban thanh, van thanh, ban hang

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao ((chu sang) or (thu sang)) - hanh tranh cua dung cong ((dan toan) or (ban than)) cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chu sang) OR (thu sang)) - hanh tranh cua dung cong ((dan toan) OR (ban than)) cap.
• Adding a wildcard symbol may retrieve word variants: chao ((chu sang) or (thu sang)) - hanh tranh cua dung cong ((dan toan) or (ban than)) cap*.