Perhaps you should try some spelling variations:
nhung thoi » nhung thi, phung thi, nhung loi
quan trong » gian trong
biet quan » viet quan, bien quang, viet quang
thoi que » thoi quen, thon que, thong que
ban than » ban thanh, van thanh, ban hanh
ban hang » ngan hang
que van » qua van, quy van, quyet van

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