Perhaps you should try some spelling variations:
chieu sang » chieu sach, nhieu tang
chieu xanh » chieu sach, chieu tinh, hieu manh
thanh tran » thanh trang, thanh toan, thanh tra
trong dang » truong dang, trong dan, trong dong
hieu lang » hieu quang, nhieu tang, hieu van
dang toan » dang tran, dan toan, dung toan
tran van » luan van
van dung » van dong, xay dung, tin dung
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: ho ((((chieu sang) or (hieu lang))) or (chieu xanh)) - thanh tran van dung trong dang toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chieu sang) OR (hieu lang))) OR (chieu xanh)) - thanh tran van dung trong dang toan cao.
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu sang) or (hieu lang))) or (chieu xanh)) - thanh tran van dung trong dang toan cao*.