Perhaps you should try some spelling variations:
nhanh thanh » phan thanh, nhanh tinh
thanh tinh » thanh binh, nhanh tinh, than kinh
trong manh » trong minh, trong anh, trong mach
hoc thieu » toc thieu, hoc hien
doi chieu » doc hieu, doi chi, ho chieu
manh toan » thanh toan, anh tuan, tinh toan
vat dung » van dung, va dung, viet 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: ((hoc thieu) or (doi chieu)) sach - ((nhanh thanh) or (thanh tinh)) vat dung trong manh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (doi chieu)) sach - ((nhanh thanh) OR (thanh tinh)) vat dung trong manh toan cao.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (doi chieu)) sach - ((nhanh thanh) or (thanh tinh)) vat dung trong manh toan cao*.