Perhaps you should try some spelling variations:
nguoi tuong » nguoi thuong, nguoi thong, nguoi trong
nhung thoi » nhung thi, phung thi, nhung loi
thoi quan » thi quan, thong quan, thai quang
tuong hoc » truong hoc, tuong ho, duong hoc
muong hoc » duong hoc, muong hoa, truong hoc
quan van » luan van, quan va, quan luan
quen van » quyen van, que van, huyen van
hoc man » hoc mang, hoc dan, hoc may

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

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