Perhaps you should try some spelling variations:
thong huong » thong thuong, thong duong, thong thong
hanh doanh » hang doanh, chinh doanh, doanh doanh
hien hanh » dieu hanh
doanh cua » doanh luan
cua thong » cua thuong, cua khong, cua tong
dan than » dan chan, ban than, van than
van tan » van tuan, van ban, van tai

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 doanh cua thong huong ((van tan) or (dan than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - hanh doanh cua thong huong ((van tan) OR (dan than)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - hanh doanh cua thong huong ((van tan) or (dan than)) cau*.