Perhaps you should try some spelling variations:
chan thuong » phan thuong, han thuong, hang thuong
chieu tinh » trieu tinh, lieu tinh, chau tinh
doanh chan » doanh nhan, doanh chau, doanh phan
toc chieu » toc thieu, doc hieu, hoc thieu
dong van » duong van, dong von, dong va
dang van » hoang van, hang va

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc chieu tinh - kinh doanh chan thuong ((dong van) or (dang van)) van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu tinh - kinh doanh chan thuong ((dong van) OR (dang van)) van ban.
• Adding a wildcard symbol may retrieve word variants: toc chieu tinh - kinh doanh chan thuong ((dong van) or (dang van)) van ban*.