Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
canh manh » lanh manh, canh tranh, cach mang
cua duong » cua dong, cua huong, tuan duong
qua duong » quan duong, qua dung, qua dong
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan ban » van 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 xanh - canh manh ((cua duong) OR (qua duong)) ((cong dan) or (cong san)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - canh manh ((cua duong) OR (qua duong)) ((cong dan) OR (cong san)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - canh manh ((cua duong) OR (qua duong)) ((cong dan) or (cong san)) toan ban".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - canh manh ((cua duong) OR (qua duong)) ((cong dan) or (cong san)) toan ban*.