Perhaps you should try some spelling variations:
hoc chuyen » khong chuyen
thuoc sach » hoc sach, nuoc sach, thuoc sinh
thuat sach » thuat lanh, thuat san
sach tren » sach tien, sach tranh
hoan phan » hoa phan, toan phan, doan phan
phan dang » phan dau, phan cong, nhan dan
xay trinh » xuan trinh, may tinh, lap trinh
tren hoc » truyen hoc, trung hoc, triet hoc
dang xay » dang van, van xay
su sach » so sach, vu sach

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 tren hoc chuyen đe ky thuat: bien ((thuoc sach) OR (thuat sach)) hoan phan dang xay trinh~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach tren hoc chuyen đe ky thuat: bien ((thuoc sach) OR (thuat sach)) hoan phan dang xay trinh".
• Adding a wildcard symbol may retrieve word variants: su sach tren hoc chuyen đe ky thuat: bien ((thuoc sach) OR (thuat sach)) hoan phan dang xay trinh*.