Perhaps you should try some spelling variations:
gene yang » gene bank
chang ghi » chang gui, chang jui, hong ghi
lang yan » wang yan, wang yang, zhang yan
yang hua » wang hua, ying hua, yang jui
yang hui » yang jui, wang hui, yang muxi
yang jin » yang jie, yang jun, ying jin
chang ha » chang mae

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

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