Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
huong manh » duong manh, hung manh, luong manh
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
va huong » va phuong, va tuong, ban huong
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 xanh - thanh trung ((va huong) or (va thuong)) huong manh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung ((va huong) OR (va thuong)) huong manh toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung ((va huong) or (va thuong)) huong manh toan cao*.