Perhaps you should try some spelling variations:
nhung thoi » nhung thi, phung thi, nhung loi
noi dung » hoc dung
dung hoc » dong hoc, dung thuoc, trung hoc
nhung gi » nhung bi, nhung bai
que van » qua van, quy van, quyet van
cho moi » khoe moi
xa van » va van, ma van, ta van
ha van » hoa van, nha van, va van
hoc mo » hoc moi, hoc mot, hoc mon
gi que » nghi que

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung thoi ((xa van) OR (ha van)). noi dung hoc mo ) OR ( nhung gi que van. noi dung cho moi ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( nhung thoi ((xa van) OR (ha van)). noi dung hoc mo ) or ( nhung gi que van. noi dung cho moi ))~".
• Adding a wildcard symbol may retrieve word variants: (( nhung thoi ((xa van) OR (ha van)). noi dung hoc mo ) or ( nhung gi que van. noi dung cho moi ))*.