Perhaps you should try some spelling variations:
nhung loi » nhung bai, nhung bi, nhung gi
quen vang » que van, que lang, quen hanh
nuoi dong » nuoi duong, nuoi ong, nuoi trong
muong hoc » duong hoc, tuong hoc, muong hoa
loi quen » loi que, thoi quen, moi quan
dong luc » nang luc
thi quan » thi xuan, tri quan, thi luan
quan van » luan van, quan va, quan luan
luc mon » luc moi, luc son, luc cong
hoc mo » hoc moi, hoc mot, hoc mon

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung loi quen vang. nuoi dong luc mon ) or ( phung thi quan van. nguoi muong hoc mo ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung loi quen vang. nuoi dong luc mon ) OR ( phung thi quan van. nguoi muong hoc mo )).
• Adding a wildcard symbol may retrieve word variants: (( nhung loi quen vang. nuoi dong luc mon ) or ( phung thi quan van. nguoi muong hoc mo ))*.