Perhaps you should try some spelling variations:
tay nguoi » toc nguoi, dao nguoi, ca nguoi
mach duoc » sach duoc, bach tuoc, gach duoi
lam nguoi » dao nguoi
dich hoc » sinh hoc, hinh hoc, tinh hoc
duoc lam » duoc pham, duoc ly, duoc li
ve dich » va dich, van dich
hoc tay » toc tay, hoc tap, hoc may
te mach » ke mach, te sach, tim mach

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( ve dich hoc tay nguoi ) or ( te mach duoc lam nguoi ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ve dich hoc tay nguoi ) OR ( te mach duoc lam nguoi )).
• Adding a wildcard symbol may retrieve word variants: (( ve dich hoc tay nguoi ) or ( te mach duoc lam nguoi ))*.