Perhaps you should try some spelling variations:
hieu manh » chieu xanh, hieu nganh, dieu hanh
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
toc hieu » toc thieu, doc hieu, hoc thieu
cua dung » cua dang, qua dung, cua rung
cua dong » chua dong, cua cong, cua dang
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: toc hieu manh - canh tranh ((cua dung) OR (cua dong)) cong danh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc hieu manh - canh tranh ((cua dung) OR (cua dong)) cong danh toan ban".
• Adding a wildcard symbol may retrieve word variants: toc hieu manh - canh tranh ((cua dung) OR (cua dong)) cong danh toan ban*.