Perhaps you should try some spelling variations:
wang ping » wang jing, wang peng, wang liang
wang ning » wang jing, wang liang, wang yang
wang hui » wang hua, wang zhi, wang wei
hui gene » hy5 gene, i gene, iii gene
yang jin » yang jie, yang jun, ying jin
wong siu » wong shiu, kong siu, wong sau
yang yi » yang di, yang jui
yang xi » yang di, yang jui

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang ping) OR (wang ning)) wang hui gene ((((yang yi) OR (yang xi))) OR (yang jin)) wong siu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang ping) OR (wang ning)) wang hui gene ((((yang yi) or (yang xi))) or (yang jin)) wong siu ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang ping) OR (wang ning)) wang hui gene ((((yang yi) or (yang xi))) or (yang jin)) wong siu ;*.