Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh toan » thanh hoa, thanh san, tinh toan
hoc thieu » toc thieu, hoc hien
manh tung » manh hung, thanh tung
dung cong » dung trong
manh toan » anh tuan, tinh toan
cua dung » cua dang, cua dong, qua dung

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