Perhaps you should try some spelling variations:
young ages » young age
yan liang » yang liang, wang liang, you liang
yang yang » wang yang, wang yan
chun judy » chan judy
gene bank » gene banks, one bank, genomen bank
api young » apc young, a young, all young
yan wang » yuan wang, qian wang, yan zhang
bank api » bank bali, bank adb, bank a

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yan wang) or (yan liang))) or (yang yang)) chun judy gene bank api young ages ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yan wang) OR (yan liang))) OR (yang yang)) chun judy gene bank api young ages ;.
• Adding a wildcard symbol may retrieve word variants: ((((yan wang) or (yan liang))) or (yang yang)) chun judy gene bank api young ages ;*.