Perhaps you should try some spelling variations:
quan trong » gian trong
nhung thoi » nhung thi, phung thi, nhung loi
quet lang » que lang, quan lang, biet lang
biet quan » viet quan, bien quang, viet quang
trong ban » trong san, trong tan, trong quan
nhung gi » nhung bi, nhung bai
ban than » ban thanh, van thanh, ban hang

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) or (nhung gi)) quet lang. biet quan trong ban than~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((nhung thoi) OR (nhung gi)) quet lang. biet quan trong ban than.
• Adding a wildcard symbol may retrieve word variants: ((nhung thoi) or (nhung gi)) quet lang. biet quan trong ban than*.