Perhaps you should try some spelling variations:
nguoi nung » nguoi muong, nguoi nuoc
nuoi dong » nuoi duong, nuoi ong, nuoi trong
dong hoc » dong co, dong luc
nhung bi » nhung gi
nung hoc » nhung hoc, dung hoc, nang hoc
que van » qua van, quy van, quan van
hoc mo » hoc moi, hoc mot, hoc mon
quyet » quyen

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung bai que van. nuoi dong hoc mo ) or ( nhung bi quyet van. nguoi nung hoc mo ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung bai que van. nuoi dong hoc mo ) OR ( nhung bi quyet van. nguoi nung hoc mo )).
• Adding a wildcard symbol may retrieve word variants: (( nhung bai que van. nuoi dong hoc mo ) or ( nhung bi quyet van. nguoi nung hoc mo ))*.