Perhaps you should try some spelling variations:
hoc chuyen » khong chuyen
thuc cach » thuoc sach, truoc cach, thuc hanh
khoa phan » hoa phan, khoa phau, khoan phai
khoa than » khoa luan, hoa thai, hoa tan
sach tin » sach tien, sach kinh, sach tren
cong xay » thong xay, trong xay, cong ty
xay tinh » may tinh, xa tinh, tay tinh
tu sach » thu sach, su sach, te sach
tin hoc » sinh hoc

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