Perhaps you should try some spelling variations:
tay nguoi » toc nguoi, dao nguoi, ca nguoi
lam nguoi » dao nguoi
cach hoc » cach thuc, cach thoi, dich hoc
tao mach » tao bac, tao may, tim mach
mach hoc » dich hoc, anh hoc, bac hoc
te cach » ve cach, te sach, tu cach
hoc tay » toc tay, hoc tap, hoc may
hoc lam » duoc lam

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( te cach hoc tay nguoi ) OR ( tao mach hoc lam nguoi ))~.
• Adding a wildcard symbol may retrieve word variants: (( te cach hoc tay nguoi ) or ( tao mach hoc lam nguoi ))*.