Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trung » thanh trung, hanh trang, manh trung
thanh cac » hanh cac, thanh bac, thanh ca
khoan cam » khoa cam, khoan va, phan cam
ho chieu » theo chieu, hoc thieu, doi chieu
da luong » dai luong, du luong, van luong
cong dan » cong san, cong tan, huong dan

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 xanh - hanh trung ((da luong) or (do luong)) cong dan ((thanh cac) or (khoan cam))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh trung ((da luong) OR (do luong)) cong dan ((thanh cac) OR (khoan cam)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh trung ((da luong) or (do luong)) cong dan ((thanh cac) or (khoan cam))*.