Perhaps you should try some spelling variations:
duong nguoc » duong ngoc, luong nguon, dung nguoi
quen vang » quan van, que van, que lang
nhung tri » nhung bai, dung tri, nhung bi
boi duong » hai duong, doi tuong, con duong
nguoc moi » nguoi moi, nguoi noi, nguon coi
thi nang » thi cong, ki nang, thi hanh
nang van » dang van, tang van, lang van
boi dong » hoi dong, bi dong, loi dong
dong hoc » dong co, dong luc
tri quen » tri quan, thoi quen, tri huyen
hoc mot » hoc moi
phung » phuong, chung, phong

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: (( phung thi nang van. boi dong hoc mot ) OR ( nhung tri quen vang. boi duong nguoc moi ))~.
• Adding a wildcard symbol may retrieve word variants: (( phung thi nang van. boi dong hoc mot ) or ( nhung tri quen vang. boi duong nguoc moi ))*.