Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » tong cong, thong thong, phong chong
thanh tra » thanh toan, thanh hoa
ho chieu » theo chieu, hoc thieu, doi chieu
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, than cap
tra van » tran van, ta van, trang van

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 xanh - thanh tra van ((thong cong) or (trong cong)) dan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh tra van ((thong cong) OR (trong cong)) dan than cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh tra van ((thong cong) or (trong cong)) dan than cao*.