Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
tang quang » tang quan, hang quang, thong quang
dang quang » dung quang, nang quan, dang hung
hoc thieu » toc thieu, hoc hien
trong tan » trong quan, trong cac, trong ca
tan than » tan thanh, tan tran, ban than
than cao » toan cao, thai cao, than cap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - anh ((tang quang) or (dang quang)) dung trong tan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - anh ((tang quang) OR (dang quang)) dung trong tan than cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - anh ((tang quang) or (dang quang)) dung trong tan than cao*.