Perhaps you should try some spelling variations:
trien thuoc » trien thuc, trien thuong, tin thuoc
hoc chuyen » khong chuyen
thuoc bach » thuoc sach, thuoc ban, truc bach
sach tien » sach tren, sach thieu
tien hoc » tin hoc, tien hoa, dien hoc
dang tay » dang xay, dung tay, dan tay
tay tinh » may tinh, tay binh, thuy tinh
su sach » so sach, vu sach
ha dan » hat dan, ha dang, hai dan

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 tien hoc chuyen đe ky thuat: trien thuoc bach ((ha dan) OR (hoa dan)) dang tay tinh~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach tien hoc chuyen đe ky thuat: trien thuoc bach ((ha dan) OR (hoa dan)) dang tay tinh".
• Adding a wildcard symbol may retrieve word variants: su sach tien hoc chuyen đe ky thuat: trien thuoc bach ((ha dan) OR (hoa dan)) dang tay tinh*.