Perhaps you should try some spelling variations:
wang liang » wang yang
zheng hai » cheng han, hong hai, shang hai
cheng hei » chen wei, cheng han, chen lei
yang yue » yang yun, yang jui, yang yi
wang yue » wong yue, wang hua, wang yan
tan wang » tan yang, yan wang, qian wang
wang qin » wang lin, wang qiao, wang jing

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang ((yang yue) or (wang yue)) tan wang qin ((zheng hai) OR (cheng hei)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang ((yang yue) OR (wang yue)) tan wang qin ((zheng hai) OR (cheng hei)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang ((yang yue) or (wang yue)) tan wang qin ((zheng hai) OR (cheng hei)) ;".
• Adding a wildcard symbol may retrieve word variants: wang liang ((yang yue) or (wang yue)) tan wang qin ((zheng hai) OR (cheng hei)) ;*.