Perhaps you should try some spelling variations:
sinh khong » tinh khong, sinh phong, thinh khong
sach sinh » sach kinh, sach danh, sach song
thuc cach » thuoc sach, truoc cach, tuc cac
khoa than » khoa luan, hoa thai, hoa tan
than ung » than uong, phan ung, han ung
mai minh » mai dinh, chi minh, van minh
tu sach » thu sach, su sach, te sach
ung mai » tung mai, huong mai, dung may

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach sinh khong chuyen đe ky thuat: kien ((thuc cach) OR (thuc hanh)) khoa than ung mai minh~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach sinh khong chuyen đe ky thuat: kien ((thuc cach) OR (thuc hanh)) khoa than ung mai minh".
• Adding a wildcard symbol may retrieve word variants: tu sach sinh khong chuyen đe ky thuat: kien ((thuc cach) OR (thuc hanh)) khoa than ung mai minh*.