Perhaps you should try some spelling variations:
wang liang » wang yang
liang tan » liang dan, liang sun, wing tan
hua gene » human gene, a gene, hua ren
yang jie » yang jin, yang jui, yang yi
tan hua » tuan hua, wang hua, tan chia
yang xi » yang yi, yang jui
won sau » wong sau, wong sam, wong siu

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 tan hua gene ((((yang jie) or (yang xi))) or (yang di)) won sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang tan hua gene ((((yang jie) OR (yang xi))) OR (yang di)) won sau ;*.