Perhaps you should try some spelling variations:
qiang wang » qian wang, yijiang wang
ping zhang » bin zhang, ying chang, anming zhang
ping wang » ping pong, hong wang
wei qiang » wei shang
wang di » yang di, wang d, wang li
won siu » wong siu, wong shiu, kong siu
di won » di non, ji won

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 qiang wang di won siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((ping zhang) OR (ping wang)) wei qiang wang di won siu ;.
• Adding a wildcard symbol may retrieve word variants: wang ((ping zhang) or (ping wang)) wei qiang wang di won siu ;*.