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
than cao » thai cao, than sao, than vao
toan cao » toan ban, toan tap
than cap » khan cap, thanh lap, thanh cac

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