Perhaps you should try some spelling variations:
chieu sang » hieu lang, nhieu tang
chieu sach » chinh sach, chiet tach, hieu cach
chieu xanh » chieu tinh, hieu manh
nhung cong » dung cong, thong cong, hang cong
hanh dong » anh dong, ha dong
cua nhung » va nhung
dong cua » dung cua, cong cua, huong cua
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » 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 sang) or (((chieu sach) OR (chieu xanh)))) - hanh dong cua nhung cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sang) OR (((chieu sach) OR (chieu xanh)))) - hanh dong cua nhung cong dan toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu sang) or (((chieu sach) OR (chieu xanh)))) - hanh dong cua nhung cong dan toan tap".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sang) or (((chieu sach) OR (chieu xanh)))) - hanh dong cua nhung cong dan toan tap*.