Perhaps you should try some spelling variations:
hoc chuyen » khong chuyen
luan chung » luan chinh
kinh hoc » sinh hoc, hinh hoc, tinh hoc
thuc anh » thuc hanh, thuy anh, thu anh
anh khoa » doanh khoa, hang khoa
mai minh » mai dinh, chi minh, thi minh
so sach » so sanh, bo sach, co sach

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach kinh hoc chuyen đe ky thuat: kien thuc anh khoa luan chung ((van minh) or (mai minh))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach kinh hoc chuyen đe ky thuat: kien thuc anh khoa luan chung ((van minh) OR (mai minh)).
• Adding a wildcard symbol may retrieve word variants: so sach kinh hoc chuyen đe ky thuat: kien thuc anh khoa luan chung ((van minh) or (mai minh))*.