Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh toan » thanh hoa, thanh san, tinh toan
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
thanh son » thanh san, thanh cong, thanh hoa
tan toan » tan tran, tap toan, van toan
toan cao » toan ban, toan tap

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 - ((thanh son) or (thanh toan)) cua ((nhung cong) or (dung trong)) tan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((thanh son) OR (thanh toan)) cua ((nhung cong) OR (dung trong)) tan toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((thanh son) or (thanh toan)) cua ((nhung cong) or (dung trong)) tan toan cao*.