Perhaps you should try some spelling variations:
nhung thoi » nhung thi, phung thi, nhung loi
quen vang » quan van, que van, que lang
thoi quan » thi quan, thong quan, thai quang
quan lang » quan hoang, gian lang, quan luan
noi dung » hoc dung
dung hoc » dong hoc, dung thuoc, trung hoc
hoc mot » hoc moi
hoc mo » hoc moi, hoc mon, hoc ma

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 thoi quen vang. noi dung hoc mot ) OR ( nhung thoi quan lang. noi dung hoc mo ))~.
• Adding a wildcard symbol may retrieve word variants: (( nhung thoi quen vang. noi dung hoc mot ) or ( nhung thoi quan lang. noi dung hoc mo ))*.