Perhaps you should try some spelling variations:
gene liang » peng liang, wee liang
wang yang » wang yan, wang liang, wang yanling
wang yong » wang hyoung, wang yan, wang shiyong
liang tan » liang dan, liang sun, wing tan
hua gene » human gene, a gene, hua ren
tan wong » tan hong, tan kong, tan yong
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 yang) or (wang yong)) wang hua gene liang tan wong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yang) OR (wang yong)) wang hua gene liang tan wong sau ;.
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (wang yong)) wang hua gene liang tan wong sau ;*.