Perhaps you should try some spelling variations:
dien khong » dien hong, dieu khong, tien khong
sach dien » mach dien, sach tien, dich dien
kien truc » kien thuc
phan cung » phan cong, phan ung, phan xuong
bach hoa » bach khoa, bach ha, cach hoan
hoa phan » hoa dan, co phan
cung may » dung may, cong may, cung hay
tu sach » thu sach, su sach, te sach
tinh » dinh, kinh

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 dien khong chuyen đe ky thuat: kien truc bach hoa phan cung may ((tinh OR minh) or trinh)~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach dien khong chuyen đe ky thuat: kien truc bach hoa phan cung may ((tinh OR minh) OR trinh).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach dien khong chuyen đe ky thuat: kien truc bach hoa phan cung may ((tinh OR minh) or trinh)".
• Adding a wildcard symbol may retrieve word variants: tu sach dien khong chuyen đe ky thuat: kien truc bach hoa phan cung may ((tinh OR minh) or trinh)*.