Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
hang cong » dang cong, hang nong, bang cong
dung cong » dung trong
tan than » tan thanh, ban than, tam than

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - hanh tranh cua ((hang cong) or (dung cong)) ((tan than) OR (tan tran)) cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - hanh tranh cua ((hang cong) OR (dung cong)) ((tan than) OR (tan tran)) cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - hanh tranh cua ((hang cong) or (dung cong)) ((tan than) OR (tan tran)) cap".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - hanh tranh cua ((hang cong) or (dung cong)) ((tan than) OR (tan tran)) cap*.