Perhaps you should try some spelling variations:
sein dann » sein kann, sein das, ein dank
yulu chen » yu chen
chen wang » chen yang, chen rong, chen ping
wang jing » wang ning, wang liang, wang yang
bin dann » bin da, ein dank
yang jui » yang judy, yang yi
yang xi » yang yi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doing ((sein dann) OR (bin dann)) yulu chen wang jing ((yang di) OR (((yang jui) OR (yang xi)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doing ((sein dann) or (bin dann)) yulu chen wang jing ((yang di) or (((yang jui) OR (yang xi)))) ;~".
• Adding a wildcard symbol may retrieve word variants: doing ((sein dann) or (bin dann)) yulu chen wang jing ((yang di) or (((yang jui) OR (yang xi)))) ;*.