Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
hanh dung » thanh dung, anh dung, hanh dong
dung cong » dung trong
dung cua » dung luan, dung cho
cua dung » cua dang, cua dong, qua dung
dan toan » dan than, manh toan, xuan toan
van than » van thanh, van thang, van tuan
van toan » van tuan, van tan, van thanh

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 - hanh dung cua dung cong ((((dan toan) or (van than))) or (van toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh dung cua dung cong ((((dan toan) OR (van than))) OR (van toan)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh dung cua dung cong ((((dan toan) or (van than))) or (van toan)) cau*.