Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, thi chieu
hanh dung » thanh dung, anh dung, hanh dong
hang cong » dang cong, hang nong, bang cong
theo chu » cho chu, chao chu, theo yeu
dung cua » dung luan, dung cho
cua hang » cua dang, cua nhung, cua cong
san ban » sang ban, van ban, san van
can ban » van ban, toan ban

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 (theo chu)) xanh - hanh dung cua hang cong ((san ban) OR (can ban)) bang~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo chu)) xanh - hanh dung cua hang cong ((san ban) OR (can ban)) bang.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) or (theo chu)) xanh - hanh dung cua hang cong ((san ban) OR (can ban)) bang".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (theo chu)) xanh - hanh dung cua hang cong ((san ban) OR (can ban)) bang*.