Perhaps you should try some spelling variations:
hoc chuyen » khong chuyen
sach hinh » sach kinh, sach danh, sach han
thuc bach » truc bach, thuoc sach, thuc hanh
thuc cach » thuoc sach, truoc cach, thuc hanh
phan cung » phan cong, phan ung, phan xuong
hinh hoc » sinh hoc, tin hoc, benh hoc
cung may » dung may, cong may, cung hay
te sach » toc sach
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: te sach hinh hoc chuyen đe ky thuat: kien ((thuc bach) or (thuc cach)) co phan cung may tinh~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach hinh hoc chuyen đe ky thuat: kien ((thuc bach) OR (thuc cach)) co phan cung may tinh.
• Adding a wildcard symbol may retrieve word variants: te sach hinh hoc chuyen đe ky thuat: kien ((thuc bach) or (thuc cach)) co phan cung may tinh*.