Perhaps you should try some spelling variations:
nban thanh » nhan thanh, ngan thanh, nhanh thanh
hoc chuyen » khong chuyen
thuc cach » thuoc sach, truoc cach, thuc hanh
cach doan » cach hoan, hach toan, cac doanh
doan phan » doanh phan, toan phan, dan phan
phan hung » phan chung, phan ung, phan hong
ban thanh » ban hanh, ban hang
sach tin » sach tien, sach kinh, sach tren
su sach » so sach, vu 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: su sach tin hoc chuyen đe ky thuat: kien thuc cach doan phan hung ((ban thanh) or (nban thanh))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach tin hoc chuyen đe ky thuat: kien thuc cach doan phan hung ((ban thanh) OR (nban thanh)).
• Adding a wildcard symbol may retrieve word variants: su sach tin hoc chuyen đe ky thuat: kien thuc cach doan phan hung ((ban thanh) or (nban thanh))*.