Perhaps you should try some spelling variations:
kang ming » zhang ming, kang minah, kian ming
wang yao » wang yan, yang yao, wang tao
kong hui » tong hui, wang hui, feng hui
gong hui » tong hui, tong shui, wang hui
gang yao » yang yao, wang yan, ganga ya
vi ai » vi a, ii ai, xi ai
ai ai » ai a, ii ai, xi ai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yao) or (gang yao)) yang ((vi ai) OR (ai ai)) kang ming ((kong hui) or (gong hui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yao) OR (gang yao)) yang ((vi ai) OR (ai ai)) kang ming ((kong hui) OR (gong hui)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yao) or (gang yao)) yang ((vi ai) OR (ai ai)) kang ming ((kong hui) or (gong hui)) ;*".