Perhaps you should try some spelling variations:
chieu tach » chiet tach, chieu sach, chiu trach
canh trang » canh tranh, hanh trang, banh trang
dong doanh » dung doanh, trong doanh, doanh doanh
ban trang » banh trang, ban trong, ban tran
cong doan » cong dan, cong hoan, cong san
ho chieu » theo chieu, hoc thieu, doi chieu
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tach - ((canh trang) or (ban trang)) va nhung ((cong doan) OR (dong doanh)) phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tach - ((canh trang) OR (ban trang)) va nhung ((cong doan) OR (dong doanh)) phan dau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tach - ((canh trang) or (ban trang)) va nhung ((cong doan) OR (dong doanh)) phan dau".
• Adding a wildcard symbol may retrieve word variants: ho chieu tach - ((canh trang) or (ban trang)) va nhung ((cong doan) OR (dong doanh)) phan dau*.