Perhaps you should try some spelling variations:
hoc chuyen » khong chuyen
kien chuc » kien thuc, kien chung, kien truc
danh khoa » doanh khoa, danh hoa, dinh khoa
phan cung » phan cong, phan ung, phan xuong
cung tran » hung tran, cung tan, cung than
tran minh » tran dinh, van minh, xuan minh
thu sach » tu sach, thuat sach, thuoc sach
kinh hoc » sinh hoc, hinh hoc, tinh hoc
anh khoa » doanh khoa, hang khoa

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 kinh hoc chuyen đe ky thuat: kien chuc ((danh khoa) OR (anh khoa)) phan cung tran minh~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach kinh hoc chuyen đe ky thuat: kien chuc ((danh khoa) OR (anh khoa)) phan cung tran minh".
• Adding a wildcard symbol may retrieve word variants: thu sach kinh hoc chuyen đe ky thuat: kien chuc ((danh khoa) OR (anh khoa)) phan cung tran minh*.