Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hieu quang » thieu quang, hieu quan, hieu qua
nhung cong » dung cong, thong cong, hang cong
hanh dung » thanh dung, anh dung, hanh dong
cho nhung » cho chuong, cua nhung, thi nhung
hieu van » hieu va, thien van, lieu va
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((((hieu van) or (hieu quang))) or (chieu xanh)) - hanh dung cho nhung cong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((hieu van) OR (hieu quang))) OR (chieu xanh)) - hanh dung cho nhung cong dan than ban.
• Adding a wildcard symbol may retrieve word variants: theo ((((hieu van) or (hieu quang))) or (chieu xanh)) - hanh dung cho nhung cong dan than ban*.