Perhaps you should try some spelling variations:
quyet hanh » quyet thanh, quyet tranh, quyet chinh
nguoi dung » nguoi nung, noi dung, nguoi dan
muong hoc » duong hoc, tuong hoc, muong hoa
nhung gia » nhung gi
nhung bi » nhung bai, nhung gi
gia quan » giac quan, gia luan, gia tuan
quan van » luan van, quan va, quan luan
dung hoc » dong hoc, dung thuoc, trung hoc

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung bi quyet hanh. nguoi muong hoc dan ) or ( nhung gia quan van. nguoi dung hoc ma ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung bi quyet hanh. nguoi muong hoc dan ) OR ( nhung gia quan van. nguoi dung hoc ma )).
• Adding a wildcard symbol may retrieve word variants: (( nhung bi quyet hanh. nguoi muong hoc dan ) or ( nhung gia quan van. nguoi dung hoc ma ))*.