Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh hung » thanh huong, thanh tung, thanh trung
hoc chieu » hoc thieu, ho chieu, hoc hien
nhung don » nhung van, nhung bo
dung cong » dung trong
manh toan » thanh toan, tinh toan
hung tay » vung tay, dung tay, hung tan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - thanh hung tay ((nhung don) or (dung cong)) ((manh toan) or (anh tuan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - thanh hung tay ((nhung don) OR (dung cong)) ((manh toan) OR (anh tuan)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - thanh hung tay ((nhung don) or (dung cong)) ((manh toan) or (anh tuan)) cau*.