Perhaps you should try some spelling variations:
nguoi thuong » nguoi thong, nguoi muong, ngoai thuong
thuong hoc » truong hoc, tuong hoc, thuong ho
nhung thi » nhung thoi, phung thi, nhung tri
nhung hoi » nhung thoi, nhung loi, nhung noi
bui trong » bi trong, bai trong, tai trong
trong hoc » truong hoc, tuong hoc, thong hoc
thi quen » thoi quen, thi quan, thi huyen
quen van » quyen van, quan van, que van
hoi luan » hoa luan, hoc luan, khoa luan
hoc moit » hoc moi, hoc mot, hoc noi
hoc mon » hoc moi, hoc mot, hoc cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung thi quen van. nguoi thuong hoc mon ) or ( nhung hoi luan van. bui trong hoc moit ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung thi quen van. nguoi thuong hoc mon ) OR ( nhung hoi luan van. bui trong hoc moit )).
• Adding a wildcard symbol may retrieve word variants: (( nhung thi quen van. nguoi thuong hoc mon ) or ( nhung hoi luan van. bui trong hoc moit ))*.