Perhaps you should try some spelling variations:
yan liang » yang liang, wang liang, you liang
liang li » ling li, qiang li, liang wei
gene anh » gene bank, gene one
jin ying » li ying
jin song » jie song, john song, kim song
li gene » i gene, l1 gene, iii gene
wang » wing, wan, lang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan liang li gene anh ((jin ying) OR (jin song)) yun ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan liang li gene anh ((jin ying) or (jin song)) yun ;*.