Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
chieu xanh » chieu sach, chieu sang, chieu tinh
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
tuong va » truong va, thuong va, luong va
cong dan » cong san, cong tan, huong dan
toan cao » toan ban, toan tap
than cap » khan cap, thanh lap, thanh cac
va dung » van dung, va duong, vat dung

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