Perhaps you should try some spelling variations:
hoc chuyen » khong chuyen
thuc bach » truc bach, thuc cach, thuoc sach
dien hoc » dien hoa, khien hoc, tin hoc
hoa phan » co phan
cung may » dung may, cong may, cung hay
tu mach » tu cach, tu manh, tu hach
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 mach dien hoc chuyen đe ky thuat: kien thuc bach ((hoa phan) OR (hoa dan)) cung may tinh~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu mach dien hoc chuyen đe ky thuat: kien thuc bach ((hoa phan) OR (hoa dan)) cung may tinh".
• Adding a wildcard symbol may retrieve word variants: tu mach dien hoc chuyen đe ky thuat: kien thuc bach ((hoa phan) OR (hoa dan)) cung may tinh*.