Perhaps you should try some spelling variations:
nhung thoi » nhung thi, phung thi, nhung loi
thoi quynh » thi quynh, thoi quen, thuy quynh
quynh vang » quynh bang, quynh trang, huynh van
dung nguoi » dung nguon, nhung nguoi
boi duong » hai duong, doi tuong, con duong
duong uoc » huong uoc, duong hoc, duong nguoc
nhung hoi » nhung loi, nhung noi, nhung doi
hoi luan » hoa luan, hoc luan, khoa luan
con dung » con duong, cong dung, con rung
nguoi ma » nguoi tay, nguoi dao, nguoi moi

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 quynh vang. boi duong uoc mo ) or ( nhung hoi luan van. con dung nguoi ma ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung thoi quynh vang. boi duong uoc mo ) OR ( nhung hoi luan van. con dung nguoi ma )).
• Adding a wildcard symbol may retrieve word variants: (( nhung thoi quynh vang. boi duong uoc mo ) or ( nhung hoi luan van. con dung nguoi ma ))*.