Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thang cong » thanh cong, thang long, thong cong
hanh dang » hanh dong, anh dang, hanh dung
van thang » van thanh, van khang, van hang
manh toan » thanh toan, anh tuan, tinh toan
dang van » hoang van, hang va
dan toan » van toan, dan than, xuan toan

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 dang van thang cong ((dan toan) or (manh toan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - hanh dang van thang cong ((dan toan) OR (manh toan)) ban.
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - hanh dang van thang cong ((dan toan) or (manh toan)) ban*.