Perhaps you should try some spelling variations:
dang thuong » hang thuong, dung thuong, dong thuong
chieu xanh » chieu sach, chieu sang, chieu tinh
thuong dan » huong dan, thuong han, thuong dam
ho chieu » theo chieu, hoc thieu, doi chieu
dan toan » van toan, dan than, manh toan
toan tap » toan ban
hanh va » hang va, hanh vi

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 - canh ((((anh va) or (hanh va))) or (sinh vat)) dang thuong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh ((((anh va) OR (hanh va))) OR (sinh vat)) dang thuong dan toan tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh ((((anh va) or (hanh va))) or (sinh vat)) dang thuong dan toan tap*.