Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
trong manh » trong minh, trong anh, trong mach
tranh cua » doanh cua
manh toan » thanh toan, anh tuan, tinh toan
manh cua » doanh cua, ban cua
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu xanh) or (chieu sang)) - canh ((tranh cua) OR (manh cua)) dung trong manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu sang)) - canh ((tranh cua) OR (manh cua)) dung trong manh toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) or (chieu sang)) - canh ((tranh cua) OR (manh cua)) dung trong manh toan tap".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (chieu sang)) - canh ((tranh cua) OR (manh cua)) dung trong manh toan tap*.