Perhaps you should try some spelling variations:
nhung thoi » nhung thi, phung thi, nhung loi
quen vang » quan van, que van, que lang
biet tran » bien tran, viet tran, viet trang
tran hong » tran hoang, tran trong, tranh hang
tan than » tan thanh, tan tran, tam 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 quen vang. biet tran hong ((tan than) OR (ban than))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "nhung thoi quen vang. biet tran hong ((tan than) OR (ban than))".
• Adding a wildcard symbol may retrieve word variants: nhung thoi quen vang. biet tran hong ((tan than) OR (ban than))*.