Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
dung thuong » dung trong, hang thuong, cong thuong
nhieu tang » chieu sang, hieu lang, nhiet nang
hanh doanh » hang doanh, chinh doanh, kinh doanh
hoi nhieu » hoi hieu, hoi nhiem, hoi phieu
thuong va » truong va, thong va, thuong mai
qua dung » quang dung, su dung, qua song
toan tap » toan ban
va toan » van toan, bai toan, tap toan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoi nhieu tang - ((hanh doanh) or (doanh doanh)) qua dung thuong va toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoi nhieu tang - ((hanh doanh) OR (doanh doanh)) qua dung thuong va toan tap.
• Adding a wildcard symbol may retrieve word variants: hoi nhieu tang - ((hanh doanh) or (doanh doanh)) qua dung thuong va toan tap*.