Perhaps you should try some spelling variations:
thuc bach » truc bach, thuc cach, thuoc sach
bach khoa » anh khoa
khoa phan » hoa phan, khoa than, khoa phau
phan dung » phan ung, phan dang, chan dung
sach tin » sach tien, sach kinh, sach tren
dung may » dung va, dung tai, mang may
tu sach » thu sach, su sach, te sach
tinh » trinh, dinh, minh

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 tin ((hoc chuyen) OR (khong chuyen)) đe ky thuat: kien thuc bach khoa phan dung may tinh~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach tin ((hoc chuyen) OR (khong chuyen)) đe ky thuat: kien thuc bach khoa phan dung may tinh".
• Adding a wildcard symbol may retrieve word variants: tu sach tin ((hoc chuyen) OR (khong chuyen)) đe ky thuat: kien thuc bach khoa phan dung may tinh*.