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
dung cong » dung trong
cong tan » cong tac, cong san, cong thanh
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 cong tan than cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - anh ((tang quang) OR (dang quang)) dung cong tan than cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - anh ((tang quang) OR (dang quang)) dung cong tan than cao*.