Perhaps you should try some spelling variations:
nhung bi » nhung bai
que lang » quet lang, quan lang, que quang
noi dung » hoc dung
dung uoc » dung quoc, dung coc, dung thuoc
nhung gi » nhung bai
gi quyet » bi quyet, giai quyet, gia quyen
dung hoc » dong hoc, dung thuoc, trung hoc
hoc mot » hoc moi
bi que » bi quyet

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung bi que lang. noi dung uoc mo ) or ( nhung gi quyet van. noi dung hoc mot ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung bi que lang. noi dung uoc mo ) OR ( nhung gi quyet van. noi dung hoc mot )).
• Adding a wildcard symbol may retrieve word variants: (( nhung bi que lang. noi dung uoc mo ) or ( nhung gi quyet van. noi dung hoc mot ))*.