Perhaps you should try some spelling variations:
wang zhang » wang zheng, wang luhang, zhang zhang
zhang ying » zhang ming, zhang jing, zhang ping
hua chene » qua chee
hua chen » jui chen, yu chen, a chen
yang jie » yang jin, yang di, yang yi
yang jui » yang judy, yang di, yang yi
wong sam » wong sau, wong lai, kong sar
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: wang zhang ying ((hua chene) or (hua chen)) ((((yang jie) OR (yang xi))) or (yang jui)) wong sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang zhang ying ((hua chene) OR (hua chen)) ((((yang jie) OR (yang xi))) OR (yang jui)) wong sam ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang zhang ying ((hua chene) or (hua chen)) ((((yang jie) OR (yang xi))) or (yang jui)) wong sam ;*".