Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trong manh » trong minh, trong anh, trong mach
hieu lang » chieu sang, hieu quang, nhieu tang
manh quan » manh tuan, minh quang, thanh quan
manh toan » thanh toan, anh tuan, tinh toan
anh quan » anh tuan, ban quan, anh nhan
toan ban » van ban

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

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