Perhaps you should try some spelling variations:
nhung thoi » nhung thi, phung thi, nhung loi
thoi quan » thoi quen, thi quan, thong quan
con duong » van duong
duong hoc » dong hoc, dung hoc, duong hoi
nhung chi » chung chi, nhung chu, nhung thi
muong hoc » tuong hoc, muong hoa, truong hoc
chi quan » che quan, phi quan, thi quan
quan van » luan van, quan va, quan luan
quan li » quan ly, quan tri
hoc mon » hoc moi, hoc mot, hoc cong
hoc mo » hoc moi, hoc mot, hoc ma

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 li. con duong hoc mo ) or ( nhung chi quan van. nguoi muong hoc mon ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung thoi quan li. con duong hoc mo ) OR ( nhung chi quan van. nguoi muong hoc mon )).
• Adding a wildcard symbol may retrieve word variants: (( nhung thoi quan li. con duong hoc mo ) or ( nhung chi quan van. nguoi muong hoc mon ))*.