Perhaps you should try some spelling variations:
chung thoi » nhung thoi, chung thong, phung thi
quen vang » quan van, que van, que lang
nuoi dong » nuoi duong, nuoi ong, nuoi trong
biet lang » bien dang, viet nang, bien nang
noi trung » doi trung, nhi trung, hoi trung
trung hoc » trung quoc
dong hoc » dong co, dong luc
nhung bi » nhung bai, nhung gi
bi biet » bai bien
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: (( chung thoi quen vang. nuoi dong hoc mo ) OR ( nhung bi biet lang. noi trung hoc mot ))~.
• Adding a wildcard symbol may retrieve word variants: (( chung thoi quen vang. nuoi dong hoc mo ) or ( nhung bi biet lang. noi trung hoc mot ))*.