Perhaps you should try some spelling variations:
ping zhang » bin zhang, ying chang, anming zhang
ping wang » ping pong, hong wang
qian wang » yiqian wang, qian rong, qian yan
wei qian » wei qiang, ji qian, wei bin
wang jie » yang jie, tang jie, wang jing
jie kong » jie song
kong siu » kong eiu, wong siu, dong sin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((ping zhang) OR (ping wang)) wei qian wang jie kong siu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((ping zhang) OR (ping wang)) wei qian wang jie kong siu ;".
• Adding a wildcard symbol may retrieve word variants: wang ((ping zhang) OR (ping wang)) wei qian wang jie kong siu ;*.