Perhaps you should try some spelling variations:
thuat san » thuat toan, thuat song, thuat lanh
phan dang » phan dau, phan cong, nhan dan
tien hoc » tin hoc, tien hoa, tien hon
dien hoc » dien hoa, khien hoc, tin hoc
hoa phan » hoa dan, co phan
dang may » mang may, dang xay, dung may
su sach » so sach, vu sach
san hoa » san khoa, van hoa, son hoa
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 ((tien hoc) OR (dien hoc)) chuyen đe ky thuat: thien thuat san hoa phan dang may tinh~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ((tien hoc) OR (dien hoc)) chuyen đe ky thuat: thien thuat san hoa phan dang may tinh".
• Adding a wildcard symbol may retrieve word variants: su sach ((tien hoc) OR (dien hoc)) chuyen đe ky thuat: thien thuat san hoa phan dang may tinh*.