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

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