Perhaps you should try some spelling variations:
sein dann » sein kann, sein das, bin dann
chen song » chen rong, chen yong, when songs
song ming » song bing, song min, gong min
sin dann » bin dann, ein dank, sin cain
jui chen » yi chen
wang yue » wong yue, wang hua, wang yan
yang jui » yang judy, yang di, yang yi
yang xi » yang di, yang yi

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doing ((sin dann) OR (sein dann)) jui chen song ming ((wang yue) or (((yang jui) or (yang xi)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doing ((sin dann) OR (sein dann)) jui chen song ming ((wang yue) OR (((yang jui) OR (yang xi)))) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doing ((sin dann) OR (sein dann)) jui chen song ming ((wang yue) or (((yang jui) or (yang xi)))) ;*".