Perhaps you should try some spelling variations:
dung thuong » dung trong, hang thuong, cong thuong
hanh doanh » hang doanh, chinh doanh, doanh doanh
theo chieu » theo tieu, ho chieu, theo chu
thuong dan » huong dan, thuong han, thuong dam
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
cua dung » cua dang, cua dong, qua dung
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((hoc thieu) or (theo chieu))) or (doi khi)) xanh - hanh doanh cua dung thuong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((hoc thieu) OR (theo chieu))) OR (doi khi)) xanh - hanh doanh cua dung thuong dan van ban.
• Adding a wildcard symbol may retrieve word variants: ((((hoc thieu) or (theo chieu))) or (doi khi)) xanh - hanh doanh cua dung thuong dan van ban*.