Perhaps you should try some spelling variations:
chieu sang » chieu sach, hieu lang, nhieu tang
chieu xanh » chieu sach, chieu tinh, hieu manh
thanh tung » thanh cong
danh toan » manh toan, dan toan, dang toan
ca trong » cay trong, cad trong, co trong
anh toan » manh toan, anh tuan, thanh toan
tung ca » trung ca, tang ca, cung ca

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 sang) OR (chieu xanh)) - thanh tung ca trong cong ((danh toan) or (anh toan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu sang) OR (chieu xanh)) - thanh tung ca trong cong ((danh toan) OR (anh toan)) ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((chieu sang) OR (chieu xanh)) - thanh tung ca trong cong ((danh toan) or (anh toan)) ban".
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu sang) OR (chieu xanh)) - thanh tung ca trong cong ((danh toan) or (anh toan)) ban*.