Perhaps you should try some spelling variations:
liang yan » liang tan, liang ying, wang yan
liang dan » liang tan, liang sun, wang dan
gene yang » gene bank
king dan » king eden, king has, king yax
yang jie » yang jin, yang di, yang jui
jie song » jae song, jin song, kim song
a gene » a genre, a gender, a gentle

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 yan) OR (liang dan))) or (king dan)) a gene yang jie song (sar or star) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((liang yan) OR (liang dan))) OR (king dan)) a gene yang jie song (sar OR star) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((((liang yan) OR (liang dan))) or (king dan)) a gene yang jie song (sar or star) ;*".