Perhaps you should try some spelling variations:
liang tan » liang dan, liang sun, wing tan
huang tao » huang xiao, huang wentao
wong shiu » wong siu, cong shu, song shin
wang tao » wang qiao, wang yan, kang tae
hua gene » human gene, a gene, hua ren
yang jin » yang jie, yang jun, ying jin
yan jiu » yang jie, pang jiu

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

• Performing a fuzzy search may retrieve terms with similar spellings: done ((liang tan) or (((huang tao) OR (wang tao)))) hua gene ((yan jiu) or (yang jin)) wong shiu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: done ((liang tan) OR (((huang tao) OR (wang tao)))) hua gene ((yan jiu) OR (yang jin)) wong shiu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "done ((liang tan) or (((huang tao) OR (wang tao)))) hua gene ((yan jiu) or (yang jin)) wong shiu ;".
• Adding a wildcard symbol may retrieve word variants: done ((liang tan) or (((huang tao) OR (wang tao)))) hua gene ((yan jiu) or (yang jin)) wong shiu ;*.