Perhaps you should try some spelling variations:
nguoi mong » nguoi muong, nguoi hmong, nguoi cong
quen vang » quan van, que van, que lang
nuoi dung » nguoi dung, nuoi duong, noi dung
bai quen » bai luyen, dai quyen, hai quan
mong doi » vong doi, dong doi, mong do
nhung bo » nhung bi, nhung don, trung bo
que vang » que van, que lang, que quang
dung doi » huong doi, dung tai, dung co
doi moi » doi voi
bo que » bo qua, o que

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: (( nhung bai quen vang. nguoi mong doi moi ) OR ( nhung bo que vang. nuoi dung doi moi ))~.
• Adding a wildcard symbol may retrieve word variants: (( nhung bai quen vang. nguoi mong doi moi ) or ( nhung bo que vang. nuoi dung doi moi ))*.