Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thuong cap » thuong gap, thong cap, thuong chau
thuong chi » thuong mai
hoc thieu » toc thieu, hoc hien
dung cong » dung trong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - thanh ((thuong cap) or (thuong chi)) dung cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh ((thuong cap) OR (thuong chi)) dung cong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh ((thuong cap) or (thuong chi)) dung cong dan toan ban*.