Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh hang » thanh hang, hang hang, hanh han
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
vat dung » van dung, viet dung, mat duong
toan cao » toan ban, toan tap
va dung » van dung, va duong, va ung

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) or (trieu tinh)) - hanh hang ((va dung) OR (vat dung)) cong manh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (trieu tinh)) - hanh hang ((va dung) OR (vat dung)) cong manh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (trieu tinh)) - hanh hang ((va dung) OR (vat dung)) cong manh toan cao".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (trieu tinh)) - hanh hang ((va dung) OR (vat dung)) cong manh toan cao*.