Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh hang » thanh hoang, thanh thang, tranh hang
dang cong » dung cong
cong dan » cong san, cong tan, huong dan
va dang » van dang, va nang, va lang
can cau » van cau, ca cau, cac cau
ban cau » bang cau, ban can, van cau

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 - thanh hang va dang cong dan ((can cau) OR (ban cau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - thanh hang va dang cong dan ((can cau) OR (ban cau))".
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - thanh hang va dang cong dan ((can cau) OR (ban cau))*.