Perhaps you should try some spelling variations:
tin khong » tinh khong, tien khong, thinh khong
kien truc » kien thuc
bach khoa » anh khoa
sach tin » sach tien, sach kinh, sach tren
khoa can » khoa cam, khoa cap, khoi can
can dung » chan dung, van dung, dan dung
dung may » dung va, dung tai, mang may
tu sach » thu sach, su sach, te sach
tinh » dinh, kinh

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 khong chuyen đe ky thuat: kien truc bach khoa can dung may ((tinh OR trinh) or minh)~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach tin khong chuyen đe ky thuat: kien truc bach khoa can dung may ((tinh OR trinh) OR minh).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach tin khong chuyen đe ky thuat: kien truc bach khoa can dung may ((tinh OR trinh) or minh)".
• Adding a wildcard symbol may retrieve word variants: tu sach tin khong chuyen đe ky thuat: kien truc bach khoa can dung may ((tinh OR trinh) or minh)*.