Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
chiet tach » chieu sach
thanh tung » thanh cong
trong manh » trong minh, trong anh, trong mach
manh toan » thanh toan, anh tuan, tinh toan
cap dung » ap dung, cao dung, chan dung
toan cao » toan ban, toan tap

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

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