Perhaps you should try some spelling variations:
chieu manh » hieu manh, chu manh, chieu sach
chieu xanh » chieu sach, chieu sang, chieu tinh
hang cong » dang cong, hang nong, bang cong
anh dong » anh huong, anh son
dong duc » duong duc, dong duoc, dong luc
duc hang » duc thang, duc hoang, duc hung
cong dan » cong san, cong tan, huong dan
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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 manh) OR (chieu xanh)) - anh dong duc hang cong dan ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu manh) OR (chieu xanh)) - anh dong duc hang cong dan ((toan cau) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu manh) OR (chieu xanh)) - anh dong duc hang cong dan ((toan cau) or (toan cao))".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu manh) OR (chieu xanh)) - anh dong duc hang cong dan ((toan cau) or (toan cao))*.