Perhaps you should try some spelling variations:
nhung thoi » nhung thi, phung thi, nhung loi
biet tran » bien tran, viet trang, biet trong
viet tran » viet trang, viet tuan, viet trung
trong tan » trong quan, trong cac, trong ca
thoi que » thoi quen, thon que, thong que
tan than » tan thanh, tan tran, ban than
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 tran) or (viet tran)) trong tan than~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nhung thoi que van. ((biet tran) OR (viet tran)) trong tan than.
• Adding a wildcard symbol may retrieve word variants: nhung thoi que van. ((biet tran) or (viet tran)) trong tan than*.