Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
tuong manh » duong manh, luong manh, tung manh
hoc chieu » hoc thieu, ho chieu, hoc hien
manh toan » thanh toan, anh tuan, tinh toan
cua phap » va phap, cua nha, cua nhan
toan ban » van ban
cua han » cua hang, cua nhan, cua phan

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 ((cua han) or (cua phap)) tuong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - thanh trung ((cua han) OR (cua phap)) tuong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - thanh trung ((cua han) or (cua phap)) tuong manh toan ban*.