Perhaps you should try some spelling variations:
dung thuong » dung trong, hang thuong, dung thuoc
thanh tuong » thanh thuong, thanh tung, thanh huong
cong thuong » hang thuong
chieu tinh » trieu tinh, lieu tinh, chau tinh
ho chieu » theo chieu, hoc thieu, doi chieu
tuong va » truong va, thuong va, luong va
dan toan » van toan, dan than, manh toan
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 tinh - thanh tuong va ((dung thuong) or (cong thuong)) dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - thanh tuong va ((dung thuong) OR (cong thuong)) dan toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - thanh tuong va ((dung thuong) or (cong thuong)) dan toan cao*.