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