Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, you liang
yuan wang » yan wang, yuan kang, yuan chang
hua gene » human gene, a gene, hua ren
yang jie » yang di, yang xi, yang yi
yang jui » yang judy, yang di, yang xi
yang jin » yang jun, ying jin, shang jin
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: wang ((yan liang) or (yuan wang)) hua gene ((((yang jie) OR (yang jui))) or (yang jin)) wong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan liang) OR (yuan wang)) hua gene ((((yang jie) OR (yang jui))) OR (yang jin)) wong sau ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan liang) or (yuan wang)) hua gene ((((yang jie) OR (yang jui))) or (yang jin)) wong sau ;*".