Perhaps you should try some spelling variations:
hoc chuyen » khong chuyen
thuc bach » truc bach, thuc cach, thuoc sach
bach khoa » anh khoa
khoa phan » hoa phan, khoa than, khoa phau
sach tin » sach tien, sach tren, sach han
phan ung » phan xuong, phan cong
ung may » dung may, cung may, mang may
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: su ((sach tin) OR (sach kinh)) hoc chuyen đe ky thuat: kien thuc bach khoa phan ung may tinh~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su ((sach tin) OR (sach kinh)) hoc chuyen đe ky thuat: kien thuc bach khoa phan ung may tinh".
• Adding a wildcard symbol may retrieve word variants: su ((sach tin) OR (sach kinh)) hoc chuyen đe ky thuat: kien thuc bach khoa phan ung may tinh*.