Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
trung vat » trung va, trung van, trong vat
trong dan » trong dang, trong san, trong tan
ho chieu » theo chieu, hoc thieu, doi chieu
vat dung » van dung, va dung, viet dung
cong san » cong tac
thai cao » tai cao, thoai cac, thuat cao

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