Perhaps you should try some spelling variations:
nhung hai » nhung khai, hung hai, nhung hat
bai quan » ban quan, mai quan, bai luan
quan van » luan van, quan va, quan luan
muong ho » muong hoa, muong tho, tuong ho
hai quan » tac quan
quan ban » quang ban, qua ban, luan ban
hoi dong » hop dong, hoat dong, ha dong
dong hoc » dong co, dong luc
hoc moi » hoc noi
ho so » co so

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 quan van. nguoi muong ho so ) or ( nhung hai quan ban. hoi dong hoc moi ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung bai quan van. nguoi muong ho so ) OR ( nhung hai quan ban. hoi dong hoc moi )).
• Adding a wildcard symbol may retrieve word variants: (( nhung bai quan van. nguoi muong ho so ) or ( nhung hai quan ban. hoi dong hoc moi ))*.