Perhaps you should try some spelling variations:
liang yang » liang ying, wang yang, liang dan
huang yang » huang ying, huang chang, wang yang
yang yang » wang yang, wang yan
gene yang » gene bank
hua gene » human gene, a gene, hua ren
yang jie » yang jin, yang di, yang jui
jie kong » jie song

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