Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
dung cong » dung trong
manh toan » thanh toan, anh tuan, tinh toan
manh cua » doanh cua, ban cua
mang cua » dung cua, ban cua, cong cua
dan than » dan chan, ban than, van than

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