Perhaps you should try some spelling variations:
ying zhang » ying chang, bin zhang, yan zhang
zhang lei » zhang wei, zhang dai
shang hai » shang kai, dang hai, chang ha
chang mae » chang ha, changes made
ran ying » fan ying, tan ying, jin ying
lei chen » li chen, frei chen, lei sheng
yang jui » yang judy, yang yi
yang xi » 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: ran ying zhang lei chen ((yang di) or (((yang xi) or (yang jui)))) ((shang hai) or (chang mae)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ran ying zhang lei chen ((yang di) OR (((yang xi) OR (yang jui)))) ((shang hai) OR (chang mae)) ;.
• Adding a wildcard symbol may retrieve word variants: ran ying zhang lei chen ((yang di) or (((yang xi) or (yang jui)))) ((shang hai) or (chang mae)) ;*.