Perhaps you should try some spelling variations:
hoc chuyen » khong chuyen
hoa chuyen » khoa chuyen, hoa huyen, khoe chuyen
sach tien » sach tren, sach thieu
bien duoc » bien doi, bien do
duoc sach » nuoc sach, doc sach, quoc sach
sach khoa » bach khoa, sach nha, anh khoa
khoa than » khoa luan, hoa thai, hoa tan
than dung » thanh dung, chan dung, tran dung
may trinh » may tinh, lap trinh, quy trinh
dung may » dung va, dung tai, mang may
te sach » toc sach

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te sach tien ((hoa chuyen) or (hoc chuyen)) đe ky thuat: bien duoc sach khoa than dung may trinh~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach tien ((hoa chuyen) OR (hoc chuyen)) đe ky thuat: bien duoc sach khoa than dung may trinh.
• Adding a wildcard symbol may retrieve word variants: te sach tien ((hoa chuyen) or (hoc chuyen)) đe ky thuat: bien duoc sach khoa than dung may trinh*.