Perhaps you should try some spelling variations:
wang yong » wang hyoung, wang yan, wang shiyong
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
hua gene » human gene, a gene, hua ren
ying jin » yang jin, jing ji, yang jie
jin wong » jin song, john wong, jin ying
wong sau » wong sam, wong siu, wong shiu

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan ((((wang yong) OR (yang yang))) or (wang yang)) hua gene ying jin wong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan ((((wang yong) OR (yang yang))) OR (wang yang)) hua gene ying jin wong sau ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan ((((wang yong) OR (yang yang))) or (wang yang)) hua gene ying jin wong sau ;*".