Perhaps you should try some spelling variations:
hoc chuyen » khong chuyen
sach sinh » sach kinh, sach danh, sach song
thuc hang » thuc hanh, thu hang, phuc hang
hang khoa » dung khoa
luan dung » lan dung, luan dong, luan hung
may trinh » may tinh, quy trinh, tao trinh
su sach » so sach, vu sach

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 sinh hoc chuyen đe ky thuat: kien thuc hang khoa luan dung ((may trinh) OR (lap trinh))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach sinh hoc chuyen đe ky thuat: kien thuc hang khoa luan dung ((may trinh) OR (lap trinh))".
• Adding a wildcard symbol may retrieve word variants: su sach sinh hoc chuyen đe ky thuat: kien thuc hang khoa luan dung ((may trinh) OR (lap trinh))*.