Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
thanh dung » thanh duong, thanh tung, thanh hung
nhung cong » dung cong, thong cong, hang cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
cua nhung » va nhung
dung cua » dung luan, dung cho
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban
chu van » cuu van, chu han

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((hieu manh) OR (chieu sang))) OR (chu van)) - thanh dung cua nhung cong dan toan tap~.
• Adding a wildcard symbol may retrieve word variants: theo ((((hieu manh) or (chieu sang))) or (chu van)) - thanh dung cua nhung cong dan toan tap*.