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 kinh, sach tren
cung may » cong may, cung hay, mang may
dung may » dung va, dung tai, mang may
su sach » so sach, vu sach
tin hoc » sinh hoc
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 hoc chuyen đe ky thuat: kien thuc bach khoa phan ((cung may) OR (dung may)) tinh~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach tin hoc chuyen đe ky thuat: kien thuc bach khoa phan ((cung may) OR (dung may)) tinh".
• Adding a wildcard symbol may retrieve word variants: su sach tin hoc chuyen đe ky thuat: kien thuc bach khoa phan ((cung may) OR (dung may)) tinh*.