Perhaps you should try some spelling variations:
hoc chuyen » khong chuyen
khoa than » khoa luan, hoa thai, hoa tan
than mang » than man, toan mang, thong mang
sach dan » sach danh, sach dao, sach dat
thuc anh » thuc hanh, thuy anh, thu anh
anh khoa » doanh khoa, hang khoa
may minh » may tinh, mai minh, cao minh
te sach » toc sach
dan hoc » van hoc, dan toc, dai hoc

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 dan hoc chuyen đe ky thuat: kien thuc anh khoa than mang ((may minh) OR (van minh))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach dan hoc chuyen đe ky thuat: kien thuc anh khoa than mang ((may minh) OR (van minh))".
• Adding a wildcard symbol may retrieve word variants: te sach dan hoc chuyen đe ky thuat: kien thuc anh khoa than mang ((may minh) OR (van minh))*.