Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh dung » thanh duong, thanh tung, thanh hung
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
dung vat » dung va, dong vat, dung dat
vat dung » van dung, va dung, viet dung
dan toan » van toan, dan than, manh toan
ban than » ban thanh, van thanh, ban hang
van tuan » van quan, van ban, anh tuan

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