Perhaps you should try some spelling variations:
dang thuong » hang thuong, dung thuong, dong thuong
trinh dang » trinh dung, trinh dan, trinh bang
thuong ban » thuong han, thuong lan, tuong ban
hien hach » thien hach, hien hanh, hien nhanh
thanh tra » thanh toan, thanh hoa
tra trinh » qua trinh
ban toan » bai toan, ban than, van toan
toan cau » 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 hach - thanh tra trinh dang thuong ban toan cau~.
• Adding a wildcard symbol may retrieve word variants: hoc hien hach - thanh tra trinh dang thuong ban toan cau*.