Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tang » hanh trang, anh tang, hanh mang
ho chieu » theo chieu, hoc thieu, doi chieu
cua dang » cua cong, cua ban
cua dong » chua dong, cua cong, cua nong
cac toan » cac khoan, hach toan, cac thanh
toan cau » toan cao, toan ban, toan tap

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 tang ((cua dang) or (cua dong)) trong cac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh tang ((cua dang) OR (cua dong)) trong cac toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh tang ((cua dang) or (cua dong)) trong cac toan cau*.