Perhaps you should try some spelling variations:
yiwei sheng » kwei sheng
wang yiwei » wang wei, wang gewei
dang hadi » dang hai
ran ying » fan ying, tan ying, jin ying
yang jie » yang jin, yang xi, yang yi
yang jui » yang judy, yang xi, yang yi
ran yin » fan ying, tan ying

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ran yin) or (ran ying)) wang yiwei sheng ((((yang di) or (yang jie))) or (yang jui)) dang hadi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ran yin) OR (ran ying)) wang yiwei sheng ((((yang di) OR (yang jie))) OR (yang jui)) dang hadi ;.
• Adding a wildcard symbol may retrieve word variants: ((ran yin) or (ran ying)) wang yiwei sheng ((((yang di) or (yang jie))) or (yang jui)) dang hadi ;*.