Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, thi chieu
thanh tinh » thanh binh, nhanh tinh, than kinh
chat dung » chan dung, chat luong, chat quang
dung cong » dung trong
cong danh » cuong danh, cong dan, cong thanh
theo chu » cho chu, chao chu, theo yeu
danh van » doanh van, dang van, dinh van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((theo chieu) or (hoc hien))) or (theo chu)) xanh - thanh tinh chat dung cong danh van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((theo chieu) OR (hoc hien))) OR (theo chu)) xanh - thanh tinh chat dung cong danh van ban.
• Adding a wildcard symbol may retrieve word variants: ((((theo chieu) or (hoc hien))) or (theo chu)) xanh - thanh tinh chat dung cong danh van ban*.