Perhaps you should try some spelling variations:
thuong thuat » thuong thuyet, thuong thuc, thuong thiet
trong thuat » trong hoat, trong thu, trong phat
dung cong » dung trong
hien anh » hien hanh, thien anh, dien anh
cong dan » cong san, cong tan, huong dan
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: hoc hien anh - thanh ((trong thuat) or (thuong thuat)) dung cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien anh - thanh ((trong thuat) OR (thuong thuat)) dung cong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc hien anh - thanh ((trong thuat) or (thuong thuat)) dung cong dan toan cao*.