Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh dung » thanh duong, thanh tung, thanh hung
thong cong » trong cong, thong thong, phong chong
tong cong » trong cong, cong cong, dung cong
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
dan than » dan chan, ban than, van than

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