Perhaps you should try some spelling variations:
dang thuong » hang thuong, dung thuong, dong thuong
thuong han » thuong mai, thuong va, thuong gap
hien hanh » dieu hanh
hanh tang » hanh trang, hanh mang, hanh tung
anh tang » anh bang, anh dang, anh nang
cua dang » cua cong, cua ban
han toan » van toan, dan toan, thanh 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 hien hanh - ((hanh tang) or (anh tang)) cua dang thuong han toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - ((hanh tang) OR (anh tang)) cua dang thuong han toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - ((hanh tang) or (anh tang)) cua dang thuong han toan ban*.