Perhaps you should try some spelling variations:
trien thuoc » trien thuc, trien thuong, tin thuoc
kien thuoc » kien thuc, bien thuoc, kien truc
sach tien » sach tren, sach thieu
va chuyen » van chuyen, cau chuyen, va truyen
sach khoa » bach khoa, sach nha, anh khoa
khoa phan » hoa phan, khoa than, khoa phau
thu sach » tu sach, thuat sach, thuoc sach
phan ung » phan xuong, phan cong
tien va » dien va, thien van
ung may » dung may, cung may, mang may
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: thu sach tien va chuyen đe ky thuat: ((kien thuoc) or (trien thuoc)) sach khoa phan ung may tinh~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach tien va chuyen đe ky thuat: ((kien thuoc) OR (trien thuoc)) sach khoa phan ung may tinh.
• Adding a wildcard symbol may retrieve word variants: thu sach tien va chuyen đe ky thuat: ((kien thuoc) or (trien thuoc)) sach khoa phan ung may tinh*.