Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hieu manh » chieu xanh, hieu nganh, dieu hanh
lang cong » dang cong, bang cong, hang cong
cong dang » cong dong, cong dan, cong dung
dang toan » dang tran, dan toan, dung toan
chinh ta » chinh tai, chinh va, chinh tri
toan tap » toan ban
ta lang » tai lang, tay lang, va lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((hieu manh) or (chieu sang)) - hanh chinh ta lang cong dang toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu manh) OR (chieu sang)) - hanh chinh ta lang cong dang toan tap.
• Adding a wildcard symbol may retrieve word variants: ho ((hieu manh) or (chieu sang)) - hanh chinh ta lang cong dang toan tap*.