Perhaps you should try some spelling variations:
wang ping » wang jing, wang ning, wang liang
wang peng » wang zheng, wang yong, wang jing
wang yang » wang liang, wang yanling
kang chen » chang chen, kang han, tang chun
jane chen » jean chen, jie chen
yan wang » yuan wang, yang yang, qian wang
yang xi » yang di, yang yi, yang jui

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) or (wang peng)) wang yan wang yang xi ((kang chen) OR (jane chen)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang ping) OR (wang peng)) wang yan wang yang xi ((kang chen) OR (jane chen)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang ping) or (wang peng)) wang yan wang yang xi ((kang chen) OR (jane chen)) ;*".