Perhaps you should try some spelling variations:
hoc chuyen » khong chuyen
phan xuong » phan cong
sach sinh » sach kinh, sach danh, sach song
kien truc » kien thuc
bach khoa » anh khoa
phan cung » phan cong, phan ung, phan quang
tu sach » thu sach, su sach, te sach
tinh » trinh, dinh, minh

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 sinh hoc chuyen đe ky thuat: kien truc bach khoa ((phan cung) or (phan xuong)) may tinh~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach sinh hoc chuyen đe ky thuat: kien truc bach khoa ((phan cung) OR (phan xuong)) may tinh.
• Adding a wildcard symbol may retrieve word variants: tu sach sinh hoc chuyen đe ky thuat: kien truc bach khoa ((phan cung) or (phan xuong)) may tinh*.