Perhaps you should try some spelling variations:
may nguoi » tay nguoi, ma nguoi, lay nguoi
dich hoc » sinh hoc, hinh hoc, tinh hoc
va nguoi » ca nguoi, cua nguoi, dao nguoi
mach hoc » cach hoc, anh hoc, bac hoc
te dich » ve dich, tam dich, tap dich
su mach » su sach
hoc may » hoc ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( te dich hoc va nguoi ) or ( su mach hoc may nguoi ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( te dich hoc va nguoi ) OR ( su mach hoc may nguoi ))*.