Perhaps you should try some spelling variations:
hoc chuyen » khong chuyen
khoa than » hoa thai, hoa tan, kho khan
sach tin » sach tien, sach kinh, sach tren
thuc anh » thuc hanh, thuy anh, thu anh
cung may » dung may, cong may, cung hay
tu sach » thu sach, su sach, te 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: tu sach tin hoc chuyen đe ky thuat: kien thuc anh ((khoa than) OR (khoa luan)) cung may tinh~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach tin hoc chuyen đe ky thuat: kien thuc anh ((khoa than) OR (khoa luan)) cung may tinh".
• Adding a wildcard symbol may retrieve word variants: tu sach tin hoc chuyen đe ky thuat: kien thuc anh ((khoa than) OR (khoa luan)) cung may tinh*.