Perhaps you should try some spelling variations:
tran trong » gian trong, quan trong, tran hong
nhung thoi » phung thi, nhung loi, nhung tri
nhung thi » phung thi, nhung tri, nhung chi
quen vang » quan van, que van, que lang
biet tran » bien tran, viet tran, viet trang
san than » sang than, san thanh, van than
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 thi)) quen vang. biet tran trong ((san than) OR (ban than))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((nhung thoi) OR (nhung thi)) quen vang. biet tran trong ((san than) OR (ban than)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((nhung thoi) or (nhung thi)) quen vang. biet tran trong ((san than) OR (ban than))".
• Adding a wildcard symbol may retrieve word variants: ((nhung thoi) or (nhung thi)) quen vang. biet tran trong ((san than) OR (ban than))*.