Perhaps you should try some spelling variations:
gene yang » gene bank
jin chang » chin chang, joon chang, ying chang
chang ghi » chang gui, chang ha, chang jui
yang hua » wang hua, ying hua, yang jui
yang hui » yang jui, wang hui, yang muxi
yang jin » yang jie, yang jun, ying jin
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan ((yang hua) or (yang hui)) gene yang jin chang ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan ((yang hua) OR (yang hui)) gene yang jin chang ghi ;.
• Adding a wildcard symbol may retrieve word variants: wang yan ((yang hua) or (yang hui)) gene yang jin chang ghi ;*.