Perhaps you should try some spelling variations:
kien truoc » kien truc, kien thuc, bien thuoc
hoc chuyen » khong chuyen
truoc cach » cuoc cach, thuc cach, truoc cang
sach tin » sach tien, sach kinh, sach tren
kco phan » cho phan, so phan, do phan
tai tinh » thai tinh, tai dinh, tai sinh
tu sach » thu sach, su sach, te sach
tin hoc » sinh hoc

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 tin hoc chuyen đe ky thuat: kien truoc cach ((kco phan) or (co phan)) dung tai tinh~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach tin hoc chuyen đe ky thuat: kien truoc cach ((kco phan) OR (co phan)) dung tai tinh.
• Adding a wildcard symbol may retrieve word variants: tu sach tin hoc chuyen đe ky thuat: kien truoc cach ((kco phan) or (co phan)) dung tai tinh*.