Perhaps you should try some spelling variations:
wang dong » wang yong, wang hong, wang yang
dong yang » dong hoang, wang yang, yang yang
gene gene » gene meme, gene one, one gene
gene bank » gene banks, one bank, genomen bank
one small » some small
yang ka » yang fan, yang yao
ka gene » a gene

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang dong yang ka gene gene bank ((one saul) OR (one small)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang dong yang ka gene gene bank ((one saul) OR (one small)) ;*".