Perhaps you should try some spelling variations:
dong thuong » cong thuong, dong thong, dung thuong
thuong han » thuong mai, thuong va, thuong gap
hien hanh » dieu hanh
hanh mang » nhanh mang, hanh trang, nhanh lang
anh dang » anh dong, anh dung, anh bang
cua dong » chua dong, cua cong, cua dang
toan cau » toan ban, toan tap, toan tai
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 hanh - ((hanh mang) or (anh dang)) cua dong thuong han ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - ((hanh mang) OR (anh dang)) cua dong thuong han ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - ((hanh mang) or (anh dang)) cua dong thuong han ((toan cau) or (toan cao))*.