Perhaps you should try some spelling variations:
wang dong » wang yong, wang hong, wang yang
dong yang » dong hoang, wang yang, yang yang
gene bank » gene banks, one bank, genomen bank
zhong zhi » zhang zhi, hong ghi, zhong tai
hong hai » shang hai, zhong tai, dang hai
yang li » yang lin, yang di, yang xi
li gene » i gene, l1 gene, iii gene

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 dong yang li gene bank minh ((zhong zhi) OR (hong hai)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang dong yang li gene bank minh ((zhong zhi) or (hong hai)) ;*.