Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
dung huong » dung thuong, dung phuong, dong huong
doi chieu » doc hieu, doi chi, mot chieu
doanh cua » doanh luan
ho chieu » theo chieu, hoc thieu, mot chieu
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: ((ho chieu) or (doi chieu)) xanh - hanh doanh cua dung huong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chieu)) xanh - hanh doanh cua dung huong dan van ban.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doi chieu)) xanh - hanh doanh cua dung huong dan van ban*.