Perhaps you should try some spelling variations:
cheng zhang » cheng han, zhen zhang, chen zheng
wang liqin » wang limin, wang lianqin, wang liming
zhang ming » zhang xin
ming dang » king dan, ming hung, ming kong
wing tan » wing ian, liang tan, hong tan
wang tao » wang qiao, huang tao, wang yan
wang dan » wang yan, wang ban, wang yidan

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liqin ((((wing tan) or (wang tao))) or (wang dan)) cheng zhang ming dang (hai OR hari) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liqin ((((wing tan) OR (wang tao))) OR (wang dan)) cheng zhang ming dang (hai OR hari) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liqin ((((wing tan) or (wang tao))) or (wang dan)) cheng zhang ming dang (hai OR hari) ;*".