Perhaps you should try some spelling variations:
hoc chuyen » khong chuyen
sach tien » sach tren, sach thieu
khoa phan » hoa phan, khoa than, khoa phau
phan cong » thanh cong
may trinh » may tinh, lap trinh, quy trinh
tien hoc » tin hoc, tien hoa, dien hoc
thuc anh » thuc hanh, thu anh, thuc thanh
thuy anh » thuy linh
cong may » cong xay, cong ma, cong hay
tu sach » thu sach, su sach, te sach

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 tien hoc chuyen đe ky thuat: kien ((thuc anh) or (thuy anh)) khoa phan cong may trinh~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach tien hoc chuyen đe ky thuat: kien ((thuc anh) OR (thuy anh)) khoa phan cong may trinh.
• Adding a wildcard symbol may retrieve word variants: tu sach tien hoc chuyen đe ky thuat: kien ((thuc anh) or (thuy anh)) khoa phan cong may trinh*.