Perhaps you should try some spelling variations:
kinh khong » tinh khong, sinh khong, thinh khong
kien truc » kien thuc
phan dang » phan dau, phan cong, nhan dan
bach hoa » bach khoa, bach ha, cach hoan
hoa phan » hoa dan, co phan
vu sach » vu bach, su sach, vu khach
y dinh » my dinh, o dinh, quy dinh

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach kinh khong chuyen đe ky thuat: kien truc bach hoa phan dang ((y dinh) OR (_ dinh))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach kinh khong chuyen đe ky thuat: kien truc bach hoa phan dang ((y dinh) OR (_ dinh))".
• Adding a wildcard symbol may retrieve word variants: vu sach kinh khong chuyen đe ky thuat: kien truc bach hoa phan dang ((y dinh) OR (_ dinh))*.