Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
dang duong » dong duong, dang cuong, tang duong
dang dung » dan dung, dang hung, dang quang
dung cong » dung trong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van 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: toc thieu xanh - anh ((dang duong) OR (dang dung)) dung cong dan than cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - anh ((dang duong) OR (dang dung)) dung cong dan than cao".
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - anh ((dang duong) OR (dang dung)) dung cong dan than cao*.