Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
dung cong » dung trong
hang tai » dung tai
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cao » chan cho, chat cao, chay cao
hang ca » nang cao, hang dau, hang hoa

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 - hanh ((hang ca) or (((hang tai) OR (hang va)))) dung cong dan chan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - hanh ((hang ca) OR (((hang tai) OR (hang va)))) dung cong dan chan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - hanh ((hang ca) or (((hang tai) OR (hang va)))) dung cong dan chan cao*".